The Luxor AVJ42C height adjustable cart is a multi-purpose AV/utility cart with a height adjustment of 2ft to 4ft in 2in increments. It has 3 shelves (2ftW x 2ft D) with powder coat paint finish, cables pass through holes, 1/4" retaining lip around each shelf, 3 outlet with cord plug snap and safety mats. It also comes with a cabinet that has reinforced locking doors with full length piano hinges and made of 20 gauge steel. When it comes to mobility, this cart uses 4" ball bearing casters, two with locking brakes. It is built to last with a lifetime warranty. Optional accessories are also available for this cart.