The Tuff Truck™ Convertible Hand Truck is a black dolly that converts from a two-wheeled hand truck to four-wheeled platform truck. The hand truck features a sliding handle system that shifts between upright and platform use. Moved material rests on the 14 x 7" toe plate, mobile on 8" rubber wheels with ball bearings. The hand cart is rated up to 400 lbs. (2 wheels), 500 lbs. (4 wheels).