The 20 Pieces Of Floor Protectors For Chair Legs Are Made Of Resistant Soft Silicone And Felt, More Wear-Resistant, Which Can Be Used For A Long Time. You DonT Have To Worry About Changing Pads Frequently.Anti-Slip Design With Non-Slip Felt Cushions, The Chairs Slide Quietly And Smoothly, Which Can Protect The Chair, Table Or Other Furniture From Slipping. Simple And Generous Design, These Felt Pads Allow Your Chair To Slide Gently Over The Tile / Wooden Floor. Leaves No Traces And Reduces The Noise When Moving.Washable And Reusable Since The Floor Is Slightly Soiled In Daily Use, The Leg Covers Of The Chair Are Also Affected. If The Chair Leg Cap Is Dirty, It Can Be Reused Many Times After Washing, The Furniture Legs Are Easy To Wrap And Do Not Fall Off Easily.The Chair Leg Protectors Fit Perfectly With Most Types Of Chairs. Round Furniture Legs Such As Folding Chairs, Dining Room Chairs, Bar Stools, Kitchen Chairs, Desk Chairs, Patio Chairs, Sideboards, Etc. Scope Of Application Size Of The Chair Base (L * W * H): 1.8 * 2 * 2.5Cm. Suitable For Round Feet With A Diameter Of 17 Mm To 21 Mm. Please Confirm The Size Of Your Furniture To Meet Your Requirement.