VEVOR Stair Climbing Cart, 54 kg Stair-Climbing Capacity, Portable Folding Trolley Cart with Telescoping Handle, 6 Wheels and 2 Bungee Cords, Stair Climber Dolly for Home, Groceries, WarehouseProduct Features Stable Dual Mode Hauling This stair climbing cart delivers steady stair action and strong flat ground capacity. You move large items with confident control and reduce tip over risk Efficient Stair Design This stair climbing dolly uses a tri wheel system with durable TPR & PP wheels. You get reliable grip and cushioned rolling, so stair moves feel lighter and smoother Lightweight, Foldable Storage This stair climbing hand truck stays