Durable abrasion- and stain-resistant laminate. Straight edges provide a streamlined look. Easy mobility on four 2" casters. Locking file drawer extends fully and accommodates letter- or legal-size files. Steel ball bearing suspension for smooth operation. Use freestanding or under 10500/10700 Series shells. Box/Box/File - Top box drawer does not lock. Color: Mahogany; Color Family: Mahogany; Overall Width: 15.75"; Overall Depth: 22.75".