Displays2go AV Cart with Pull-Out Shelf and Universal Television Mount, 4 Wheels and 4 Outlet Surge Protector, Black/Steel (LMCBRC1SD4) Features 4 wheels with 2 wheels that lock to provide stability when in use. Includes a 4 outlet surge protector so that multiple media units can be transported within the same unit. The top shelf boasts an adjustable universal flat-panel TV mount that accepts most brands of monitors up to 55-inches. Pull-out tray provides extra workspace. Displays2go SKU#: LMCBRC1SD4