HARPERTM ULTRA LITE NYLON 2-IN-1 CONVERTIBLE HAND TRUCK SEMI-PNEUMATIC WHEELS – PJD2223A HARPERTM ULTRA LITE NYLON 2 IN 1 CONVERTIBLE HAND TRUCK LIGHTWEIGHT BLACK NYLON FIBERGLASS FRAME IS AS STRONG AS ALUMINUM OR STEEL AND HELPS TO MAKE THIS TRUCK ONE OF THE LIGHTEST TWO-IN-ONE TRUCKS ON THE MARKET. CONVERTS EASILY FROM HAND TRUCK TO PLATFORM TRUCK IN SECONDS. CHEMICAL AND CORROSION RESISTANT FRAME. 10″ X 3-1/2″ FULL PNEUMATIC WHEELS AND 5″ X 1-1/4″ PHENOLIC SWIVEL CASTERS. SHIPPED ASSEMBLED. STAIR GLIDES ARE INTEGRATED INTO THE FRAME HELP TO EASE MOVEMENT UP AND DOWN STAIRS. DURABLE 14-1/2″ X 7″ STEEL NOSEPLATE AND HANDLE.