Metromax Q Metro 2 shelves wire enclosed mobile shelving security cages are great way to keep sensitive items secured and mobile. These units are supplied with 4 mobile antimicrobial Epoxy coated Metromax posts, 2 wire antimicrobial Epoxy coated shelves for top and bottom, antimicrobial Epoxy coated enclosure panels, hardware, 4 impact guard donuts bumpers, 2 brake and 2 swivel casters with high Module donuts and plated componenets. The Metromax Q inter mediate shelves are not included and must be ordered separately. Doors swivel open 270? and may be attached to the sides of the unit using hooks supplied.(please contact us at 240-457-4413 for additional information).