Convertible Purpose: This versatile hand truck can easily transform between a 2-Wheel Upright Hand Truck with a 220 lb capacity and a 4-Wheel Platform Cart with a 440 lb capacity, all without requiring any tools. It's perfect for both regular and heavy duty use! Anti-Slip Strips: The base of this hand truck has been updated with anti-slip strips for enhanced stability. Additionally, it comes with 2 elastic ropes and an adjustable handle that can extend to 35'', while the loading base can be expanded from 11.6" x 19" to 11.6" x 33" to accommodate your specific needs. When fully folded, its compact size measures 9" x 15.7" x 28". Convertible Purpose: This versatile hand truck can easily transform between a 2-Wheel Upright Hand Truck with a 220 lb capacity and a 4-Wheel Platform Cart with a 500 lb capacity, all without requiring any tools. It's perfect for both regular and heavy duty use! Lightweight Size: Constructed with lightweight and durable aluminum alloy, this dolly moving trolley cart is easy to carry and transport. It can be folded or unfolded within seconds, allowing you to take it anywhere or conveniently store it in your car or any small space. Hand Truck