Dimart 20 Pcs 30mm x 30mm L Shaped Furniture Angle Iron Rubber Foot Covers 20 Pcs 30mm x 30mm L Shaped Furniture Angle Iron Rubber Foot Covers Rubber material in black color, and round shaped design for standing steady. They will work great on furniture legs, such as chair leg, table leg, couch leg, etc. Keep your couch from leaving a big dent in the floor when nothing is under the legs. It is great for protecting your household furniture tables and chairs from moving or sliding around, also can protect your tile, wood or vinyl floor from scratches.