4pc Furniture Mover Rollers - Furniture & Appliances Roll with Ease 4" x 3" Lets one person safely & easily move large furniture pieces, appliances, and boxes Durable plastic construction holds up to 330 lbs - 1" wheel diameter Formable foam pads conforms to furniture legs, appliance feet to hold securely Set of 4 pads, 4" x 3" platform size Great for sofas, bookcases, tables, chairs, beds, piano, washer/dryer, refrigerator