Features: 6-Wheel Stair Climbing System: Triple-axle design allows smooth ascent and descent of stairs with minimal effort 440 LB Heavy-Duty Capacity: Reinforced steel frame supports substantial loads for moving, warehouse, and home use Adjustable Telescoping Handle: Extendable handle accommodates users of different heights for ergonomic operation Versatile Load Handling: Ideal for moving boxes, appliances, furniture, groceries, and commercial goods Multi-Surface Mobility: Performs on stairs, ramps, curbs, and flat floors with equal ease and stability Package Included: 1 × Complete Stair Climbing Cart Unit