Expansion Hooks can be used in fastening fences, awnings, air conditioners, cement bricks, concrete masonry, ceilings, burglarproof, doors and window canopies, fixation, home decoration, and engineering.SpecificationSizeColorMaterialTotal SizeTube SizeScrew DiameterPacking ListAdvantage1. This Expansion Hook is made of 304 stainless steel. It has a strong structure and strong bearing capacity. It is rust-proof and corrosion-resistant. It is durable and can be used for a long time.2. This hook does not require complicated operations and is easy to install. Expansion is produced by tightening the bolt, which pulls on the tapered cone, causing the sleeve to expand against the hole wall.Instruction 1. Remove the washers and nuts.2. Put the screw into the hole, put the washer and nut in order, and then re-tighten the nut.NOTE: Please pay attention to the required size when purchasing.
