Sturdy and DurableWood shelf ckets are made of solid galvanized and nickel coated steel with a matte black powder coat finish. These shelf wall ckets will not rust or bend, which guarantees a long service life. Although they are small metal shelf ckets, they are sturdy ckets, which can support shelves weighing up to 80 pos. Invisible and HiddenHidden shelf ckets are designed to fit inside in the wall and in the shelf. After assembly, the hidden shelf ckets cannot be seen. Without the cket outside, the cabinet is easy to clean. Easy to InstallTo hide the small ckets in the wood, please use a router bit (0.5 inch bit) to drill a 5 hole inches long on the board. Make sure your board is thicker than 0.8 inches. Fix the floating shelf ckets by two screw holes and holes in the wooden floating shelves, then the shelf is mounted on the wall. Save spaceIf you use these decorative shelf ckets , they allow you to save much more space since there are no supports on the outside. So you can install many shelves nearby. Wide ApplicationThese scaffold plank ckets have better performance. Decorative shelf ckets are ideal for supporting your floating shelves. Shelving ckets make your shelving furniture look pretty and fashionable.