27"H AV Cart - Two Shelves. With a maximum weight capacity of 400 lbs. and molded plastic shelves that won't stain, scratch, dent or rust, this AV Cart is built to handle heavy AV equipment and more. Its two flat shelves are spaced 17.75" apart for easy access, and both shelves feature a 0.25" retaining lip to secure items in place. Four 4" full-swivel casters, two with locking brake, provide smooth maneuverability, and an ergonomic handle molded into the top shelf with integrated three-outlet UL-Listed electrical assembly offers convenient access to power.