18"x 30" mover's dolly holds up to 500 lbs., making it easy to transport heavy and bulky items, appliances, boxes and more. Carpeting on the two raised ends offers cushioning and grip while also protecting walls and door frames from scuffs and scratches. Rugged 4" appliance dolly swivel wheels are non-marking so they're safe for carpet, tile, even hard wood floors. A handy cut-out makes it easy to carry.