Expansion Screw Bolts,External Hex Nut, Wall Plugs, Screw DIY Hardware Expansion Bolt Sleeve hor 6pcs Fixing hors

The anchor bolt is made of stainless steel, waterproof, abrasion resistant, never rust and durable. Expansion tube diameter: 13.5 mm , Length : 200mm Bearing capacity: The bolt have a very strong load-bearing capacity, which can bear up to 150 kg. Simply drill a hole in the wall, place the expansion screw into the hole and tighten the nut outside the wall hole. The expansion mechanism creates a firm grip inside the material, which is stable and not easy to fall off. Expansion screw bolts can be used in concrete and masonry.