Moving heavy file cabinets alone? Yeah, that's a nightmare. But this Yuntau adjustable dolly makes it a one-person job! Made from sturdy steel, this thing can handle up to 400 pounds, so even your bulkiest cabinets are no match. The size is fully adjustable – from 30 to 42 inches long and 18 to 25 inches wide – so it fits most standard lateral files and storage cabinets. The four omnidirectional wheels roll smoothly on any floor, and they come with brakes to lock everything in place once you're done moving. There are even little side protrusions to keep the cabinet from sliding off mid-move. It's lightweight enough to pick up and store easily, but strong enough to do the heavy lifting for you. Perfect for offices, homes, libraries, or even retail spaces where you need to rearrange furniture regularly. Assembly is straightforward with the included instructions, and you'll be wondering how you ever lived without it. Say goodbye to begging coworkers for help or risking a back injury – this dolly is your new best friend for office logistics. Whether you're reorganizing the storage room or moving desks around, this cart saves time, effort, and your sanity.