[360°rotating wheels] -Rolling cart with four 360°rotating wheels, moving smoothly without noise and rotating any direction easily, easy to carry heavy items and roll on different roads, even sandstone ground, blind roads. The four wheels can be braked by pressing the brake button to prevent the trolley from sliding when it not in use. Moreover, the wheels are detachable. [High Quality Material] -Rolling crate was Made of superior PP material, environmental, sturdy, durable and wear-resistant. The telescoping handle was adopt rust-proof and sturdy aluminum alloy, and can be adjusted to three height from 29.5" to 37.2" according to users' need. [Extra Strong Loading] -foldable shopping cart: capacity is 55L and can hold things up to 110LB. The lid can support up to 295 lbs, also it can be used as a chair for seating or step tool. There are two handles on the two side of cart, convenient to lift up when ascending the stairs. Perfect for carrying books, paper, file folders, classroom supplies, personal items, groceries or other heavy items. [Fold or unfold in seconds]- This rolling files cart can be quickly folded into a compact box shape for saving space, folded size: 15.35 x 4 x 15.75 inch, easy to be stored it in trunk of a car, under a bed, in a closet, storage room or garage. It's very convenient to unfold when you need to use the utility cart. Unfolded size: 15.35 x 12.99 x 15.75 Inch; Item Weight: 3.36 kg (7.4 lbs). [Widely Used]- It's the perfect gift for teacher, student, the elderly, business agent, courier, handyman or other people who may need a utility cart, as it can be used as a rolling tote, pull cart, plastic crate, storage bin, or shopping cart. It can load food, drinks, books, files, or office supplies, moreover, perfect for shopping travelling moving camping luggage markets picnic etc.