Dozen 20 mm Diameter Small Inexpensive Air-damped Magnetic Plastic Compasses - Great for Survival Kits, Projects, or Hobbies
- VALUE PACK: One Dozen (12 pcs) Air-damped Plastic Compasses.
- GREAT FOR: Survival kits, school science projects, hobbies, or inlaying into walking sticks or rifle stocks.
- REALIABLE: Ultra-low friction bearing with a highly magnetized compass needle.
- BENEFITS: Air Damped Compasses: No Liquid, No Leaking, No Air Bubbles.
- DIMENSIONS & WEIGHT (each): 20 mm (0.790 inches) in diameter, 7.25 mm (0.285 inches) thick, 1.4 grams (0.05 ounces).