1.metal are made of metal iron which can a certain weight and not easy to bending or breaking, can be used for a long time2.Furniture legs set are suitable for furniture legs, so it's convenient to you to install, replace old/ damaged legs or DIY sofa by yourself3.The furniture legs can your old furniture, or raise the height of the low furniture to your need.4.Used widely in furniture,such as sofa, table, cabinet, cupboard.5.furniture legs are not only for sofas, also perfect for easily install couch, chairs, love seats, beds, ottomans and other size:10*9CMMaterial:ironcolour:SilverPackage Contents:4 * Furniture 16 * mounting screwsOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.