Pixmobile Projection Cart With 14" x 18" Shelf [32" Height] Electrical Strip: Included PixMobile Pre-Assembled Projection Carts. Fully assembled for convenience and robotically arc welded for added strength. AV1 model carts offer a 14" x 18" top shelf. High quality 4" casters and o-rings for smooth and easy operation. Models with "J" designation indicates adjustable height in 2" increments. Fixed center shelf with 32" high and above models. Optional UL listed six outlet surge suppressor or three outlet electrical assembly with cord wind bracket available. Cabinet model offers storage cabinet measuring 18" D x 24" W with 17-1/4" H opening. Free standard shipping to destinations within the 48 contiguous states.