The Luxor AVJ42 Steel 24-42" Adjustable Height AV Cart (3 Shelves) is the ultimate multi-tiered steel mobile cart for your classroom/office. This A/V Cart comes with four 4" caster wheels, giving you the base you need for projectors, small televisions, stereos and more. This model includes a 3-Outlet electrical unit that gives you the all-important mobile power and ample space while on the go (the cart includes a 15' cord and cord winder). With stable 24 x 18" shelves, you can be sure of your device security as you transition between rooms. Go ahead and get going with Luxor.