Material: This storage trolley is made of PP plastic and stainless steel tube, thickened material, strengthened load-bearing, safe and stable. Easy to clean. Suitable for everyday use. Choice: This shelf has 4 sizes to choose from, 3-layer narrow and wide, 4-layer narrow and wide, please choose the suitable option according to your needs. There are also two colors to choose from. Movable: With 360¡ã swivel casters on the bottom, it can be moved easily. Easily move this utility trolley from room to room for instant storage. Hollow out design for draining water, put it in the bathroom without fear of water accumulation. Versatile: The storage trolley is designed for use in organizing spaces. The storage rack can easily be used between closets, kitchen, bathroom, bedroom, garage, laundry, office, dorm, library. It can also be used as a simple and stylish interior decoration. Space Saving: Our trolleys function as multi-level vertical storage racks, ideal for placing next to your kitchen or bathroom. Not only provides ample space for your kitchen to store fruits and vegetables, but also can be used as snack rack, vegetable rack, bathroom shelf.