Build your own desk with this Vertiflex Multi-Use Storage Cart and Stand-Up Workstation. Heavy-duty metal construction withstands wear-and-tear and comes with a removable MDF top tray. Center two baskets are adjustable in height and provide three different variations of workstation. Versatile cart can be configured with four baskets as a standing laptop station, three baskets for desk-side storage or two baskets for under-desk use. Two of four smooth-rolling casters lock to keep your workstation in place.