Features: Double layer chair leg covers with reinforced knitted padding prevent floor scratches and eliminate noise, ideal for high traffics homes and offices. High elastics rubber exterior with thickened polyester cushioning ensures stability on carpets and hard floor while fitting 13 20mm legs. Ideal for households with active kids/pet, office workers, and noise sensitive environment requiring anti scratch flooring protective. For hardwoods floor, tile surfaces, and carpets in dining room, conference space, or home offices needing silents furniture adjustments. Round designs adapts seamlessly to most chair legs, combining anti slip durability with discreets floor preservations for long time use. Specifications: Materials: Acrylic, Polyester, Rubber Size: Total Length 10cm/3.94inch Attributes: As Picture Show, Five Type to Choose Package Includes: 4pcs Chair Leg Protectors note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.