Size of Stainless Steel Expansion Hook: Maximum Loading Capacity: 260lbs(120kg). Overall length 3.54" (90mm). Hook inner diameter: 0.24"(6mm).Durable Material: The expansion bolt screw is made of durable 304 stainless steel, which is anti-rust, corrosion resistant, abrasion resistant, strong structure, and high hardness. It is no rust when used in a damp environment.Easy to install: You can use a drill bit to drill holes in the wall or ground, then put a screw into drill holes, and tighten the expansion bolt with a wrench. The large end of the bolt will expand the metal sheath to fill the entire hole. The sleeve will firmly grip the wall to ensure the concrete hook does not fall off.
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