Features: 1.SUITABLE FOR MANY OCCASIONS: It can be fixed on flat floors, such as laminate flooring, parquet flooring, ceramic tiles, stone, linoleum, etc., avoiding the collision between the door and furniture. 2.DURABLE MATERIAL: Made of premium acrylic and silicone material, soft, transparent, odorless, reliable, not easy to fade, break, deform, and use for a long time. 3.CUSHIONING: Thickened feet can show good cushioning performance and help prevent scratches and dents on hardwood and laminate floors. 4.EASY TO INSTALL: These floor door stoppers have good adhesive and are easy to work with, you just need to peel off the film on the bottom and stick the plugs firmly on the slippy floor you need, no drilling or complicated procedures. 5.NO RESIDUE: The stopper are not easy to move for a long time, and will not leave residue when you gently turn them, bringing you a comfortable living experience. specification:Item Type: Door Stopper Material: Acrylic, Silicone : 4pcs Product Size: Approx. 4.2x4cm / 1.7x1.6in Color: Black PackageList:4 x DoorStopper NoteAll data are measured manually, and there are certain errors in the measurement results.