3 in 1 Industrial Convertible Stair Climbing Cart, 350 kg Max Load, Folding Hand Truck Dolly with Handle & Wheels, Stair Climbing Utility Trolley for

3 in 1 Industrial Convertible Stair Climbing Cart, 350 kg Max Load, Folding Hand Truck Dolly with Handle & Wheels, Stair Climbing Utility Trolley for Transport & Moving, Orange & Silver High-Strength Aluminium Alloy & Carbon Steel Frame Durable TPR Silent Wheels Optimized Folding Mechanism Space-Saving, Foldable Design Do-More Versatility High-Strength Carbon-Steel Frame Max Dynamic Load (Flat, 4-wheel): 770 lb / 350 kg,Deck Size: 17.72 x 7.09 in / 450 x 180 mm,Max Dynamic Load (Tilt Mode): 770 lb / 350 kg,Item Model Number: 2243B,Max Dynamic Load (Flat, 2-wheel): 440 lb / 200 kg,Max Dynamic Load (Stairs): 330 lb / 149.69 kg,Handle Height (Pull / Push): Pull 5.28 in / 134 mm; Push 6.02 in / 153 mm,Total Wheels: 6 stair-climbing wheels + 2 swivel casters (no brake),Size (Folded): 51.77 x 21.26 x 17.91 in / 1315 x 540 x 455 mm,Size (Tilt Mode): 63.78 x× 17.91 x 35.83 in / 1620 x 455 x 910 mm,Net Weight: 34.61 lb / 15.7 kg,Size (Flat Push): 51.77 x 34.06 x 17.91 in / 1315 x 865 x 455 mm