MetroMax® 4 Mobile Drying Rack Unit, 36"W x 24"D x 68"H, 3-tier, for trays/cutting boards/sheet pans, includes: (3) open shelf frames, (4) 63" mobile posts, (3) cutting board/tray drying racks, (4) polymer swivel casters (2 with brakes), built in Microban® antimicrobial product protection, NSF