Product Material: stainless steelQuantity: 4pcsPackage content: 4 * U-shaped carrier hook1. ALL IN ONE SET: This kit includes M8, M5 eyelet and wall plugs. Each fixing plate measure mm. The hook hole measures and each screw holes to a diameter2. SCREWS AND WALL PLATES: The kit consists of M5 countersunk head and wall plates. The screws measure height and the anchors measure height. With the screws and wall plugs included you will have all the necessary elements for the ceiling hook on walls, doors or ceilings.3. 304 STAINLESS STEEL: Each high quality 304 stainless steel grommet plate has a gloss finish. This makes them rustproof and corrosion resistant. They are suitable for indoor and outdoor use. The hooks are welded firmly to each oblong plate and each offers load capacity4. WIDE RANGE OF USES: Our small wall hook sets are perfect to be used for hanging plants as well as hanging netting, hammocks, swivel chairs, swings, resistance bands, weight bags. strikes, ropes, flowerpots, lighting, cables and clotheslines. Can also be used for door or closet locks with padlocks.5. Easy to use Eye plate: not easy to break, detach and fall off, and very well suited for climbing and for home use; brushed, shiny and smooth to the touch.