Store and charge your laptop computers with this convenient unit. Choose from models that store and hold 18, 24, or 30 computers. Welded frame steel construction with bolting door latch and user programmable combination locks provides years of use and deters theft. Two rear mounted power columns keep computer power cords out of sight and have an on/off switch, surge and overload protection, and a 20' power cords. Doors and side panels are perforated to vent equipment while charging. Available with built-in timer unit that allows all the computers to easily charge off a single outlet. Includes 5" industrial casters. Grey Mist color. Ships fully assembled. Freight class 125.