Stay organized with the Whiffle Typical 11 Triple-Column Mobile Storage Cart. Shelves are easy to place and easy to remove. They are tough enough to withstand the rigors of any environment while providing ample space for storage. Each of the three columns includes four shelves for a total of 12 shelves. Multifunctional mobile design features a laminate worksurface and a dry-erase, laminate back so you can use it to house a laptop or display ideas. Once you're done, simply roll it out of way on the unit's heavy-duty swiveling casters that lock into place for safety. Vibrant color panel brightens your administrative area, office or classroom. Storage cart is built to last with 3/4" thick particleboard with thermal-fused laminate (TFL) on both sides. Use the three grommet holes at the bottom of the unit for easy cable management.