Product Description The 4550QC has a cell system to accommodate 18”D (45.7 cm) accessories or the 4550AP accessory package. The cell system has 15 usable cells. The interior ceiling is pre-set to hold up to five optional pull-out Cath Managers (6CM), each with six hooks. This cart features a locking roll top door, an easy grip bar for pushing/pulling the cart, 5” casters and a durable bumper around the perimeter of the base. Product Specifications Materials Shell Durable textured powder-coat finish in soft white on 20-gauge steel Durable plastic Cell Panels Tambour Door Counterbalanced, locking, light gray 1342 5” (12.7 cm), full rotation, two with locks Accessories sold separately. Dimensions Interior Height 28 3/4” (73 cm) (with bumper and handles) Options RTKE Electronic roll top keyless entry – one cell will be lost with the RTKE option PB0139 P BOX 2186 Grand Rapids, Mi 49501-2186 616.224.2828 Toll-Free: 800.467.7224 Fax: 616.224.2829 StanleyInnerSpace.com .O.