Coolrunner New 8pcs Chair Leg Caps Silica gel Feet Protector Pads Furniture Table Covers Round Bottom Type: Furniture end leg cover Floor protector. Opening size: 22*22mm to 25*25mm. Bottom diameter: 20mm; Height: 23mm. Function: Anti-slip prevent scratches. Color: Transparent. Material: Durable soft silicone. Shape: Round No need to stick, simple to wrap and not easy to fall off.