IMPROVED FLOOR GRIP - Improved grip allows your washer or dryer to remain stable on any type of floor without the need for adhesives thanks to the micro-grip pattern on the underside of each pad. EXCEPTIONAL ANTI-VIBRATION - This set of 4 pads significantly reduces the transfer of vibrations from your washer/dryer to the floor. ELIMINATES WASHERS FROM WALKING/SKIDDING - The strength of the pad's micro-grip pattern completely eliminates floor movement from the washer or dryer. [Irresistible Quality] Harmless, sturdy and soft rubber furniture coaster to prevent shifting, balance stress, non-slip roller cups can withstand the weight of large, bulky furniture from the press [Easy to Use] Simply place furniture wheels or feet on the rubber furniture cups, protect immediately and keep the furniture still. Will fit your bed, sofa, chair, couch, recliner, desk, table, dresser, piano, bed frame, wardrobe, fits most wheels Type: Double Floor Color: Black Material: Plastic + Rubber Size: 8cm