10pcs Durable Expansion Screws External Hex Hex Expansion Bolts Expansion Bolts Brick Application

Label:Yes The product is smooth,with high-grade workmanship, fastness and durability. Entitled with pratical adoptability, its high grade can keep its high performance for a long time. 304 stainless steel, higher hardness than common materials. Widely used in protective fences, anti-theft doors and windows, canopies, air-conditioning outer frame fixing, home improvement, engineering, etc. Uniform force, not easy to slip during rotation, more convenient installation.

Item Type: Expansion Bolts Material: 304 stainless steel Color: Silver Total length: 73mm(2.87in) Sleeve Diameter: 12mm(0.47in) Screw diameter: 8 mm(0.31 in) Package List: 10 x Expansion Bolts

Uses: widely used in fence, anti-theft doors and Windows, canopy, air conditioning frame fixing, home decoration, engineering and so on