YKUKIZEE 30 Pcs Expansion Screw Bolts, M10 x 80 mm Hex Nut Sleeve Concrete Anchor Heavy Duty Masonry Bolts Carbon Steel for Brick Cavity Wall Fixings

PACKAGE INCLUDE: There are 30 pcs wall anchor hexagon bolts in total, the size of the expansion screw bolts is M10x85 mm, suitable for drill bits up to 12 mm HEAVY DUTY CONCRETE ANCHOR SCREWS: The concrete anchor screws have a strong bearing capacity, which is great fixing for stone, concrete and brickwork MATERIAL: The concrete anchor bolt is made of carbon steel, which is sturdy, durability, galvanized and smooth surface without burrs, waterproof, wear-resistant, not easy to rust, deformation, fracture EASY TO USE: The wall anchor hexagon bolt is easy to install, you just need to drill a 12 mm hole in the wall with a drill bit, put the anchor bolts into the hole, and then tighten the hexagon nut outside the wall hole with the wrench WIDE APPLICATION: The wall concrete fixing bolts suitable for fencing, anti-theft doors and windows, canopy, air conditioning frame fixing, home decoration, medical equipment, power equipment, construction projects