Product description Specification: Material: rubber and TPU Colour: grey Height: 2.6 cm Outer diameter: 7.2 cm Quantity: 4pcs Package content: 4*washing machine rubber non-slip mat 1.High Quality:Made of the highest quality neoprene synthetic rubber which is strong,while soaking up harsh vibration.This rubber is also very sticky to ensure that your washer and dryer stay in place.reduces vibration, slide and noise efficiently. 2.Package Included:Each set comes with four anti vibration pads,one goes under each leg or foot of the washer or dyer.If you want to use on both your washer and dryer,you will need two sets. 3.Easy To Install:No tools or messy adhesives required.Simply lift each corner of the machine and slide the noise absorbing pads into place.To make it even more convenient,our pads are designed to fit all standard washers and dryers with four legs.It's very easy to stick our rubber feet.Don't skip leveling the machines! 4.Features:Providing stabilizing support for washing machines and clothes dryers, anti walk pads reduce vibrations,noise and slipping for smooth,quiet operation.Shock absorbing,the textured anti-vibration pads effectively eliminatingwalking appliances.Prevent scratching floors and other surfaces 5.Extremely solid So that our vibration absorbers can withstand the high loads of the machine even longer, they are made of solid rubber and therefore have no large cavity on the bottom.