Rectangular return shell is part of Lorell Essentials Series Laminate Furniture with high-quality laminate construction & metal-to-metal, cam-lock connections. Use to create L-shaped workstations with bridges & desks. It is reversible for use in left-hand or right-hand configurations. Predrilled holes with metal inserts allow easy attachment by screws of pedestals. Mahogany laminate top is 1" thick for durability. Use the grommet hole in the top & center of the back panel for easy cord routing. Design also includes a full modesty panel for privacy, 3mm PVC edges & adjustable floor glides to stabilize the return on uneven surfaces. Return should not be used as a freestanding unit.