It ain't big, it ain't expensive, it's just right for moving boards that last mile. Over 2000 sold! | Carries up to 250 lb of ply, drywall, cementboard, glass, metal, or anything that fits into it's slots | Slots measure 1/2", 3/4", 1", and 1-1/4", large enough for 2 sheets of Drywall! | Overall dimensions are 6" x 5" x 3", Weighs less than a pound, small enough to hang on your belt or throw in your toolbox. | Sturdy materials; might last forever. High Impact PVC body, Thermoplastic Elastomer wheels, and Steel axle