WeqeYent 8 Pcs Expansion Screw Bolts(M8 x 80mm),Hex Nut Sleeve Anchor Bolt Heavy Duty Fixing Anchors,304 Stainless Steel Screws Nuts

【Size and Packaging】The size of the expansion screw Bolt is M8 x 80 MM, you will get 8 pieces expansion screw anchor bolts in the package 【High Quality Material】These heavy duty anchor bolts are made of 304 stainless steel, sturdy and firm, waterproof, abrasion resistant, corrosion resistant, rust protection and durable 【Easy to Install】Drill a hole on the wall, put the expansion screw into the hole, use a wrench to tighten the nut of the expansion bolt outside the wall hole 【Wide Application】Expansion screw bolts can be used in concrete and masonry. They are suitable for home decoration, air conditioning fixation, mounting canopy, water heater installation, industrial engineering and so on 【Note】Before use, please ensure the hole size matches the bolt diameter. Avoid over-tightening to prevent wear or deformation to the bolt or surface