This 2-in-1 convertible trolley can switch between upright and flat modes without tools, making it easy to move boxes, furniture, and appliances. It can carry heavy loads in both two-wheel and four-wheel configurations. Puncture-resistant wheels and swivel casters ensure smooth movement on various surfaces. Made of durable, corrosion-resistant, and lightweight carbon steel, the trolley folds flat for easy storage, making it ideal for delivery drivers, movers, and households needing a portable moving solution.