High quality: the elastic buffer are made of high-quality rubber materials, environmentally friendly material, soft and moisture-resistant, which are rust-resistant, corrosion-resistant and . The screws are firmly fixed in the by the built-in stainless steel seals. : the bottom of the elastic buffer has a square concave that increases the friction between the furniture feet and the floor and prevents the furniture from slipping and scratching on the floor. Protects your household surfaces from wear and tear, protects your hard wood, ceramics, tiles, linoleum floors and all other hard surfaces from unsightly scratches and damage. Easy to install: each square pads is simple and easy to mount on all your furniture legs. Before installation, it is recommended to drill a guide hole in the sole of the foot with a drill. Choose the best size for the leg and place the smooth side of the non-slip pad on the bottom. Insert the screw through the hole in the middle of the rubber pad and tighten