Foldable Design: Stair Dolly with foldable nature allows for compact storage and easy transport when not in use. Its collapsible design makes it convenient to store in a vehicle or small storage space, providing practicality and space-saving benefits.Stair Climbing Cart Capability: Stair Climbing Hand Trucks Dolly equipped with wheels, which is specifically designed to navigate staircases and other elevated surfaces with ease. This feature minimizes the effort required to transport items up and down stairs, reducing strain on the user.Easy to Use: Stair Climbing Hand Trucks unfold easily in seconds for use. You just only need to install the wheel, pull up the handle and step the nose plate. Then you can use the dolly cartTelescoping Handle: Stair Climbing Dolly with adjustable telescoping handle offers customizable height options, allowing users to find the most comfortable position for maneuvering the cart. This feature enhances user comfort and ergonomics during transportation tasks.Versatile Use: Stair Climber Hand Truck Lightweight yet sturdy, this industrial-grade dolly is perfect for transporting heavy goods up and down stairs. Ideal for home, office, or commercial use, it's your go-to solution for any moving challenge