High Quality: Shock Absorbers Are Made Of High-quality Rubber And Environmentally Friendly Pp (polypropylene) With Excellent Durability. The Bottom Layer Is Made Of Rubber With Friction, Non-slip And Soft Properties. The Double Design Can Protect The Floor From Damage When Moving, Shaking Or Walking.non-slip Function: The Shock Absorber Can Reduce The Noise Caused By The Instability Of The Washing Machine Or Dryer. Significantly Reduce Vibration Transfer From The Washing Machine / Dryer To The Floor And Avoid Scratches, Scratches And Abrasion. Protect Household Appliances From Scratches And Protect Your Floors.inner Diameter:4.8cm; Height:1.6 + 3.3cm; Suitable For Most Brands Of Washing Machines And Shock Absorbers For Large Appliances. Attach The Devices In Place And Also Reduce The Noise.easy To Install: No Tools Or Stickers Required. Simply Lift Each Corner Of The Machine And Slide The Shock Absorber Into Position.multifunctional: Each Cushion Can Be Overlapped To Meet Different Height Requirements. It Is Suitable For Washing Machines, Refrigerators, Trolleys, Washing Machines, Tumble Dryers And Sofas, Tables, Beds Etc