Description: 100% brand new. Each can bear about 25kg weight, only those be mounted under the tile can bear weight. Used widely for ceramic, tile, board, or other general use. You need some screws to install them, screws are not included. Material:Stainless steel Length:approx.40mm/1.57inch Width:approx.35mm/1.37inch Groove Width:approx.16mm/0.63inch,11mm/0.43inch. Quantity:5 Pieces Package List: 5 Pieces Wall Hangers .