Top Principle Structure Reviews

Echoamo Scandinavian Dining Chairs Dining Chairs Used for Kitchens Living Room Bedroom Durable PU Cushion with Solid Wooden Legs,Set of 4

【Ergonomic and Comfortable】The design of this product follows the ergonomic rule. They can fit your lumbar spine very well and provide all-day comfort. You can have 1 set of 4 chairs to have a nice dinner with your family or your friends..
【High-quality Wood Legs】Structured with heavy-duty wood for extended durability and the structure follows the scientific principle and is strong enough to let people sit..
【Soft Padded Cushion】Made of high quality PU leather material for more durability and easy cleaning. And the structure follows the scientific principle and is strong enough to hold cats to play..
【Various usage】This dining side chairs set has elegant and modern design look, can be perfectly used in dining room, kitchen, guest room, bedroom, living room, etc..
【ASSEMBLE】 Easy to assemble the dining blackchairs(screws, pieces of chairs and manual are included in the package), If there is any question with the assemble, contact us without hesitation, we will provide online support at once..

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Weed Puller Tool Hand Weeder - Weeding Tools for Garden Weed Removal Tools Hand Manual Bend-Proof Tools for Garden Dandelion Removal Tool Grandpas Weeder (2 Pieces Yellow)

Leveraging the metal base principle makes it the most efficient lawn weeding tool in the market - Put the curved thick metal base on the ground, then the lever principle plays a greater role in removing difficult to pull out dandelions and so on..
Comfortable Handle- The weeder tool is designed with ergonomic handle for less fatigue..
Overall design structure - durable aluminum alloy from tip to handle integrated design,there are no screws to come loose and no wood handle structure in the case of water to decay loose, It is simple, practical and strong..
Best ideal garden weeding removal tool for organic lawn and garden care - Dig deep and easily removes dandelions, thistles, burdock and other invasive weeds and allows you to easily and completely remove hundreds of weeds in minutes..
You will get - 2 pieces weed puller tools(Yellow), which are 11.6 inches in size. Bright colors are always easy to find, avoiding easily lost weeding tools. Mounting holes for easy storage..

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Furniwell Dining Chairs Mid Century Modern DSW Chair Upholstered Side Kitchen Chairs with Wood Leg and Soft Padded Cushion Shell Tulip Chairs for Kitchen, Dining, Bedroom, Living Room Set of 4 (Black)

Ergonomic and Comfortable: The design of this product follows the ergonomic rule. They can fit your lumbar spine very well and provide all-day comfort. You can have 1 set of 4 chairs to have a nice dinner with your family or your friends..
High-quality Wood Legs: Structured with heavy-duty wood for extended durability and the structure follows the scientific principle and is strong enough to let people sit..
Soft Padded Cushion: Made of high quality PU leather material for more durability and easy cleaning. And the structure follows the scientific principle and is strong enough to hold cats to play..
Various usage: This dining side chairs set has elegant and modern design look, can be perfectly used in dining room, kitchen, guest room, bedroom, living room, etc..
Easy to assembly: The eames dining set chairs are simple to put together, assembly requires less screws and time..

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Giantex Beach Chairs Set of 6, Patio Folding Lawn Chairs for Adults, Outdoor Webbing Chair w/Steel Frame, Lightweight & Portable Camping Chairs for Fishing, Yard, Garden, Poolside Webbed Chairs, Red

...ble, soft and comfortable. It could provide you good seat feeling and has 265lbs weight capacity..
【Solid Structure】The rack of this lawn chair is made by solid pipe construction with heavy-duty material for extended durability, and the structure follows the scientific principle and is strong enough to hold various things. It's sturdy and solid for long time and durable usage..
【Convenient Foldable Design】 The foldable design allows you to use this folding beach chair immediately when you open this folding one without the hassle of assembly. It is easy to set up and no tools required. This product has straight forward illustrations and descriptions. Every screw and pin has its own code and it's easy to understand the assemble progress. It won't take you much time and could save your energy..
【Easy to Store and Carry】This chair is lightweight and can be folded into small and convenient travel size. You can store it at home or take it in the car trunk for camping. Wide use: Weather-resistant materials make it particularly well-suited for outdoor concerts, festivals, the beach and parks. 6 lawn chair....

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NcDe Tatcical Flashlight & Scope Adapter Ring/Mount Set with Standard Rail for 12 Gauge Anodized Black

High strength aircraft aluminum alloy with Anodized Black Matte Finish..
The solid hollow structure design utility model has simple and compact whole structure which conforms to principle of mechanics, solidly..
Attach tactical flashlights or scope sights,and other things.
Perfect for 25.4mm tubes. Lightweight, mounts flashlight light or laser scope sight, securely..
Package Included: 1x25.4mm NcDe Tatcical Flashlight & Laser Sight Mount, 1x Hex wrench.

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2 Pack, Practice Learning Kit Smart Car Soldering Project Kits Line Following Robot Kids DIY Electronics Education School Competition

✔【Wide - Application】: Smart robot car is the most widely used in school for helping students to learn about the soldering project knowledge of mechanical structure, electronic basis skills, the principle of sensor, automatic control, soldering skill and so on. This kit includes TWO items, you can supervise the inexperienced kid. You both will spend quality time together and enjoy the pleasure of DIY electronics soldering..
✔【Easy Assembly】: The operating principle is provided as product pictures shown and we provide electronic manual for you. It's much easier to assemble which is great for kids, beginners and hobbyist..
✔【Its Principle】: As the light reflectivity is different when the light is emitting on the white and black items. It uses the photoresistor to tell if the smart car is on the right way or not. Smart tracking car can discriminate the direction automatically that it can run freely along the black tracking line..
✔【Design Your Runway】: You can also use the 1.5~2.0 cm black electrical tape directly on the ground to design the complex runway. It would be even more fun!.
✔【English Manual】: We provide paper English instruction come with the product. You can scan the QR code in the last picture to get PDF manual. Yo....

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Viewee Laptop Study Table 39

Multi-Purpose & Enough Space - This simple computer desk is spacious and versatile. There is enough space for necessary objects such as computers, monitors, printers, keyboards, books, etc. Suitable for study, bedroom, living room, kitchen, children's room, office..
Easy-to-Install - We attached a Hex key. It can help you solve the trouble of adjusting screws, which will easily install the bezel, table top and metal desk legs..
Environmental Safety - The production line adopts reasonable design, absorbing safe producing technology, acquiring EPA certificate,which labeled as TSCA Title VI compliant..
Trapezoidal Structure - The structure of trapezoidal table leg adopts the principle of triangle mechanics,which can stabilize the load. At the same time, the trapezoidal geometric elements are both fashionable and aesthetic..

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Single Cylinder Sterling Engine Model, Motor Steam Heat Education Physics Science Experiment Model Toy Kit Model Steam Power Lab Teaching Tool

The Stirling engine model is made of high-quality stainless steel, with strong structure, durability and good thermal conductivity..
The working principle of the Stirling engine is to output power through a cycle of cooling, compression, heat absorption, and expansion of the working medium in the cylinder..
The Stirling engine operates by cyclically compressing and expanding air or other gases (working fluids) at different temperatures, thereby converting thermal energy into mechanical work..
By using the manual operation of the model to do experiments, you can observe the entire operating process of the Stirling engine, understand the working principle of the Stirling engine more intuitively, and use it to learn rich and colorful physics knowledge..
As a child's physics and mechanical learning enlightenment toy model, it can encourage children to stimulate more innovative consciousness and abilities..

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Floor Bike Rack | Bike Storage Rack - Wooden Bike Stand Floor Single Suitable for Small, Light, and Durable Bicycles

♝Odorless Material: The bike floor stands made of selected E0 natural birch has no pungent taste. It emits the mild and non-pungent smell of birch, and will not leave a strange taste on the hands when assembled..
♝Easy to Install: The floor bike rack adopts a tenon and mortise structure, and the process of assembling tenon and mortise is easy without using other fixing tools..
♝Tenon and Mortise Principle: The bike rack garage integrated with the tenon and mortise principle can regulate the placement of bicycles, and can also be dismantled and carried anywhere..
♝Widely Used: Bicycle stand has two styles. The highway special model is applicable to 23C-30C road vehicles, and the adjustable general model includes four calibers..
♝Small Space Occupation: Our bike stand floor can be stored scientifically. Bicycles can be parked on various occasions, so you don't have to worry about where to put them..

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INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max

【Mini Split Base Current Transformer】It's the smallest one compared to the similar products (output 100MA).Current Transformer, 100A 100mA AC Current Sensor, Split Core Amp Transformer Sensing Relay, Mini Clip-on Easy to Install CT Without Power Off. current sensor structure sensor.
【Professional Use】Current transducer used for energy meter in special.
AC 220v, 380v power supply can both be applied.plit Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor, Useful for Measuring Whole Building Electricity Consumption.current sensing relay isolation.
【Good Mechanical Properties】Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability..
【Snap Joint Structure】The diameter of inner hole is 16mm, the accuracy is 0.5 grade, Using snap joint structure, it can be fixed to the cable directly through nylon ties..
【Easy to use】When you fix the energy meter, you don't need to cut off the power if you use this product. Split Core Current Transformer Coil Sensor for 100A Amp Energy Meter.ac transformer amp meter amp tester.

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DC 3-24V 10mA Active Piezo, Transducers Piezo Transducers Buzzer Electronic Buzzer Continuous Sound with Lead Wire, 23x12mm, 85 to 95 Decibels

Buzzer Sounder Alarm-Convenient Control-Buzzer is an electronic sounder with integration structure. It be controlled conveniently..
Buzzer Alert Buzzer-Constitution-Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell..
Sound Buzzer 24vdc-Working Principle-Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal..
buzzer" Piezo Transducers Electronic Buzzer Alarm Electromagnetic Active Buzzer Continous Beep Continuously Alarm Tone Mini Active Piezo Buzzers Piezo Transducers-Working Principle-Impedance matcher drives piezoelectric buzzer sound. Connected to rated power and the buzzer will sound continuously..
Electronic Buzzer Alarm-Widely Application-This Buzzer is used DC power, it is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products..

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Aoodor Patio Solid Wooden Gazebo 10 x 10 ft Hardtop Roof for Garden Green and Black

Strong Structure - The brackets under the canopy designed by triangle mechanics principle on structure provides tremedous strength, while four bearing....
Wooden Frame - Our foot pillars are manufactured with premium Cedar that features a hard texture and strong wind resistance. A water-based stain....
Metal Top with Gutter - Rust-resistant powder-coated green steel top roof provides waterproof and blocks up to 99% of harmful UV rays. The metal....
Applicable Scenario -Our outdoor gazebo is very suitable for lawns, gardens, backyards, and swimming pools. It is spacious enough to accommodate 6-8....
Note - It is recommended to confirm that all parts and hardware are complete through the manual before installation. Package come in 4 boxes and....

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Aoodor Patio Solid Wooden Gazebo 10 x 12 ft. Hardtop Roof 2 - Tier for Garden, Green and Black

Wooden Frame - Our foot pillars are manufactured with premium Cedar that features a hard texture and strong wind resistance. A water-based stain finish is applied to prevent rot or rust damage..
2-Tie Design - Double layer design provides accelerated air flow to dissipate heat. The inside top is equipped with netting to prevent mosquitoes from intruding..
Strong Structure - The brackets under the canopy designed by triangle mechanics principle on structure provides tremedous strength, while four bearing beams provide high stability. The combination of strength and stability provide a safe, secure and reliable structure..
Metal Top - Rust-resistant powder coated green steel top roof provides a water-proof and UV protected cover. The metal material is strong enough to withstand harsh weather. Pitched roof directs water accordingly reducing the load weight on the roof top..
Item comes as assemble kit with all Pre-cut, pre-drilled wood, hardware, and metal components. Furniture is not included. Package come in 4 boxes and delivery times may vary..

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