Five-Compartment Drawer Adds Extra Storage To Lorell Laminate Desks Including Essential Series (69000) And Prominence Series (79000). Four Molded Compartments Along The Front Edge Accommodate Writing Utensils And Small Supplies. A Larger Compartment Can Hold Larger Supplies And Even Documents. Once Installed, The Drawer Opens And Closes Easily On Steel Ball-Bearing Slides. Install Dimensions Are 22-1/2" Wide X 16-5/8" Deep X 1-3/4" High. Center Drawer Is Made Of Sturdy Black Plastic..