Ready view of contents. Patented, ergonomic, 1/4-turn door handle. Double door. Time-saving assembly. Heavy-gauge open wire construction keeps contents visible at all times helping to protect valuable materials and sensitive items from loss or pilferage and making it easy to check inventory. These chrome mobile units come with standard-duty 5" stem casters with polyurethane tread. Two 5MP swivel casters and two 5MPB foot-operated brake casters. Doors rotate 270° and can be secured to the sides of the cart while contents are being loaded on the shelves.