Check the listing for details. 440 Lbs Capacity Stair Climber Hand Truck Dolly Heavy Duty Stair Climbing Cart. Color: Black and Red, Condition: New. Listed at 63.30 USD. Key Points:Stair Climbing Hand Truck boasts a flat ground load-bearing capacity of 440lb and a climbing capacity of 300lb, making it perfect for moving heavy items up and down stairs.Durable and Sturdy: Crafted from thickened and upgraded steel pipes, this dolly for stairs ensures reliable and long-lasting performance. The thickened steel construction enhances its load-bearing capacity, providing stability during use.Versatile Application: Stair Climbing Hand Truck is suitable for a wide range of uses, including moving appliances, furniture, and heavy boxes. Its design makes it an ideal stair dolly for both residential and commercial settings.Foldable Design: Weighing only 26lb, this dolly cart for stairs is easily portable and convenient to store.Warranty A.