Detel's Notebook Storage Carts provide the convenience of a mobile computer classroom. Notebook computers can be easily moved between rooms and shared among students. Or, use the unit as a central storage location for notebooks. When not in use, the units lock for storage of valuable computer equipment. The Notebook Storage Carts are constructed from 20- and 18-gauge steel and feature a Grey powder paint finish. Electrical units allow notebooks to be recharged for their next use. Carts roll easily on four casters (two lock).