Advantage:[Material] - Made of PVC material, high strength, water-proof and rust-proof, resistant to deform or fade, safe and reliable.[Design] - The striped embossed under the chair leg caps, prevent the chair from slipping and protect the floor from wear and scratches.[Easy To Use] - The u-shaped chair legs cover is easy to install and remove, wrap the opening section over the bottom of the chair legs.[Wide Application] - Suitable for dining chairs, bar chairs, office chairs, and so onSpecification:Material: PlasticColor: BlackLength: 23mm/0.9inchInner Diameter: 16mm/0.63inchThickness: 4mm/0.16inchPackage Content: 20 Pcs x  U Shaped Chair Leg Tips Caps