This 2-piece set of red plastic mover's dollies measures 30.3 in long, 18 in wide, and 5 in high, with a total unit weight of 12 lbs. Each dolly is engineered for heavy-duty moving and transport tasks, suited for both residential and commercial material handling use. The 1200-lb. load capacity supports safe transport of heavy items including furniture, appliances, and stacked storage goods. The nonporous plastic construction eliminates common points of wear associated with wood or metal dollies, with no risk of splintering, rusting, rotting, or mildew buildup even with regular long-term use. Non-marking diamond-tread rubber pads are integrated into the dolly surface to create consistent traction for loaded items, while also preventing scuffs, scratches, and dents on finished floors, walls, and other surrounding surfaces during navigation through narrow hallways and tight corners.