Universal Size: Anti Vibration Pads fit furniture feet up to 1.97 inches in diameter and are designed to fit most front load and top load clothes washers and dryers. They are also compatible with beds, sofas, tables, refrigerators, and other household appliances. Quick & Easy to Install: Washing machine pads are stackable and require no tools for installation. Simply tilt your appliance onto a shock pad and repeat for each foot to level the unit. For stacked use, secure two foot pads together using the included nuts and screws (4 sets provided), then place the anti-vibration pads under the equipment feet. Restore Peace & Quiet: Our washing machine feet consist of two partsthe upper layer is made of durable PP (polypropylene), and the lower layer is made of natural rubber. These premium materials effectively reduce noise, dampen vibrations, and absorb shocks, helping protect floors from scratches and abrasion. Waterproof & Easy to Clean: Anti-vibration pads are constructed from high-quality waterproof materials, helping protect washers, dryers, and other appliances from water damage. They slightly elevate appliances, making it easier to clean underneath, and help prevent debris buildup beneath the unit.