Model RK - 6 Max Tote Truck Capacity -150 Lb Capacity Per Tote   Product Features: All welded construction. 1-1/2" x 3/16" thick angle frame construction. Twin 1-1/4" tubular handles with smooth radius bend. Bolt on urethane casters, 2 swivel & 2 rigid, for easy replacement and superior tracking. Deck height - 8" Handle height above deck - 40". Overall height - 47". Max Totes:                 18-3/8"w x 20"d x 12"h (Blue) (Model RK142-U5)               18-3/8"w x 29"d x 12"h (Blue) (Model RK342-U5)   Specifications: DxW (in) Model No. Wgt. (lbs) 18 x 42 RK142-U5 106 30 x 42 RK342-U5 128   Options: Wheel brakes on 2 swivel casters - Code B5