Feature:1. Function: This wheel pad can reduce the friction between casters and the floor, protect the floor from damage and scratches, and fix furniture avoid easy movement2. Concave Design: The furniture caster cup adopts a concave design, which can fit well with the wheel and ensure stability3. Universal Size: This furniture pad measures approx. 8x7x2cm/3.1x2.8x0.8in with an inner dimension of approx. 5.6x2.5x1cm/2.2x1x0.4in, can fits most wheels4. Felt and EVA Material: This caster cup is made of eco friendly felt and EVA material, which is soft and elastic, cushioning and shock absorption5. Application: This wheel pad is suitable for tile and wood floors, and can be used for furniture with wheels such as chair, sofa, chaise longue, table, bed, etc.Specification:Item Type: Felt Caster CupMaterial: Felt+EVAShape: RectangleSize: Approx. 8x7x2cm/3.1x2.8x0.8inInner Dimension: Approx. 5.6x2.5x1cm/2.2x1x0.4inSuitable Floor: Tile floor, wood floorApplicable Scene: Office chair, refrigerator, freezer, children bedInstallation Method: Directly cover on the roller.Package List:5 xFelt Caster Cup