This rolling utility cart can be used as a tool cart, service cart, book cart, or organization rack in your office, bedroom, kitchen, bathroom, laundry room, pantry, studio, classroom, and craft areas. It can add extra storage to any room. The cart has wheels and handle. You can easily roll this cart or park to anywhere. This cart is equipped with 4 wheels and 2 brakes that can be locked. The wheels be made of durable rubber Material. With light weight, durability, corrosion resistance, waterproof characteristics. The metal roller has 3 layers of large storage. each floor bearing 66 pounds, total bearing 200 pounds. This 3-Tier storage cart comes equipped with 4 wheels (2 lockable) and the handle design makes it easy & convenient to roll around to anywhere you need, or lock it in place. Adapt it to various storage needs by adjusting the shelves or removable handle. This utility cart comes with required tools and simple assembly instructions so you can easily assemble the rolling utility cart within 15-20 minutes.