High-grade stainless steel machined P-con hook *Set of 3. Material: Stainless steel (SUS304) Standard: Compatible with W5/16 screw Load capacity: 25kg New and unused. Can be installed in P-con holes in concrete. Made from machined stainless steel, giving it a luxurious feel. How about using it as an accent for your exposed concrete walls? *Please refer to the diagram in the photo for size and bolt specifications. [Features] - A hook that attaches to P-con holes in exposed concrete walls. - Can be installed without damaging the wall. [How to use] Attach the P-con hook to the bolt in the P-con mark on the exposed concrete wall. (If the P-con mark is filled with mortar, remove it using a screwdriver or similar tool.)