RWM Casters Aluminum Convertible Hand Truck with Loop Handle, Foam Wheels, 500 lbs Load Capacity, 51" Height, 18" Width x 7-1/2" Depth 2-in-1 Hand truck easily converts from a hand truck (500 lbs capacity) to a platform truck (1,000 lbs capacity) Small convertible standard frame Cast aluminum nose plate is 18" wide x 7.5" deep with a recessed heel Solid foam maintenance free 10" wheel and the solid foam tire with sealed ball bearings performs like a pneumatic and never goes flat; capacity is 300lbs per wheel, weighs 4.3 lbs Strong, light weight frames for an extremely durable and long lasting product