This medical equipment cart features two height adjustable overhead shelves that slide up or down to fit your medical instruments, a lightweight monitor, printer or other equipment blending your medical cart and computer workstation into one highly effective unit. Like all M-Series carts, you have the choice of drawer configuration, colors, locking options and additional accessories. This mobile medical equipment cart also comes with premium 5″ casters, ergonomic push handles, full extension drawer slides and more. Each overhead shelf can hold up to thirty pounds and is mounted to the rear of your cart. The MDS3030K06+MD30-ADJSHLF2-XBAR replaces the Classic models 6650 and 6651.