【3-in-1 Convertible Hand Truck】This 3 in 1 convertible hand truck effortlessly switches between four modes: dual-wheel upright (400 lbs capacity), four-wheel 45-degree tilt (800 lbs capacity), four-wheel platform hand truck (1000 lbs capacity), and U-shaped extension mode. Quick conversion requires no tools.【Ergonomically Designed】Our convertible aluminum hand truck features continuous loop handles with non-slip caps for easy control and even weight distribution to protect your hand. It also features a unique locking design with multiple protections and a smooth on/off switch for more comfortable use. The ergonomic design makes the trolley ideal for home or work.【High-quality & Robust】With a reinforced aluminum alloy and carbon steel frame, our aluminum hand truck dolly strikes the perfect balance between lightweight design and heavy-duty performance to withstand multiple heavy-duty jobs and long hours of use. It is corrosion and rust resistant, ensuring a durable, reliable and convenient user experience.【All-Terrain Tires & Swivel Casters】The Aluminum Heavy Duty Cart comes with two 10'' Inflatable tire and 5'' universal wheels that provide excellent shock absorption, superior mobility, and easy transitions. It navigates smoothly across diverse indoor and outdoor terrains—smooth floors, rough factory surfaces, uneven streets, carpets, and thresholds. It glides quietly without leaving marks, and the sturdy frame ensures years of reliable service.【Wide Applications】:This heavy-duty folding hand truck is ideal for indoor and outdoor loading, unloading, or moving tasks, including logistics, household appliance moving, warehouses, supermarkets, and construction sites. During moves, it easily handles furniture, boxes, and appliances. Its versatility makes it a must-have for any toolbox, and it folds flat for easy transport and storage when not in use.