Expansion Hook M6 Open Cup Hook Expansion Bolts Heavy Duty Hook for Wall Concrete Brick 304 Stainless Steel Pack of 10 and Silver
- Package Content: 4 x Expansion Screws Hook.
- Total Length: 123mm/4.8"(Ancho del gancho: 18 mm / 0.7' '.
- Can effectively prevent expansion pipe turning while tightening the screws,enhancing friction as well..
- Used in concrete and masonry. Widely used in fence,burglarproof doors and window,canopy,air conditioning fixation,home decoration,engineering, etc..