Harper 400-lb.-Capacity Convertible Hand Truck & Dolly

Harper exclusive I-Beam Glass Filled Nylon Plastic Frame is 30% lighter than steel and designed for maximum strength
Converts in seconds from 2 wheel dolly to 4 wheel cart - 300 lb. dolly and 400 lb. cart capacity
Three position telescoping handle, built-in frame glides for easy moving up or down stairs and curbs