Collapsible Rolling Cart Large Capacity, Sturdy, and Easy to Use Key benefits Carry more with less effort: 50 liter capacity and a loadbearing body rated to 110 pounds let you transport bulky or heavy items in one trip. Doubles as a seat or step: the lid supports up to 250 pounds and the side sliding button locks and reinforces the body to prevent deformation. Store and move easily: collapses to 3.54 inches and opens to 13.39 inches for compact storage and ready use when needed. Maneuver smoothly and secure in place: four detachable 360 degree rotating noise wheels and two rear brake buttons make direction changes simple and keep the cart stationary when required. Fits users of different heights: threelevel adjustable handle reduces strain and helps when pushing loads up stairs. Features and performance Large 50 liter internal capacity for groceries, classroom supplies, tools, gear, or laundry. Sturdy construction supports up to 110 pounds in the main compartment. The reinforced lid is rated to 250 pounds and the sliding side lock prevents body deformation, allowing safe use as a temporary seat or stool. Compact folding design assembles in minutes and collapses in seconds; quick setup in about 30 seconds with a few simple steps. Four detachable, 360 degree rotating noise wheels for smooth indoor and outdoor rolling. Two rear wheels include brake buttons to hold the cart in place on slopes or during loading. Threelevel adjustable handle for comfortable control and easier transport on stairs or uneven surfaces. Practical use scenarios Classroom and office: move books, teaching materials, and supplies between rooms, store compactly between classes, and use the lid as a temporary seat during activities. Grocery shopping and errands: load heavy bags once and roll them home; adjust the handle for comfortable pushing and lock the brakes while unloading. Events and small moves: transport gear, displays, or boxed items to venues and keep the cart folded flat in a vehicle or behind doors when not in use. What makes it stand out Combination of usable capacity and a lid rated to hold substantial weight provides both storage and seating options. Reinforced body design with a sliding side lock reduces deformation under load for long term reliability. Detachable 360 degree wheels and brakeequipped rear wheels deliver a balance of mobility and stability. Rapid assembly and ultracompact folded profile make it practical for tight storage spaces like trunks, closets, or under beds. Specifications Capacity: 50 liters Body load capacity: up to 110 pounds Lid load capacity: up to 250 pounds Folding thickness when collapsed: 3.54 inches Extends to: 13.39 inches when open Handle: 3level adjustable Wheels: four detachable 360 degree rotating noise wheels; two rear wheels with brake buttons Assembly time: approximately 30 seconds with a few steps This folding rolling cart is designed to simplify transporting and storing heavier loads while offering stable utility and compact convenience for home, classroom, shopping, or events.