Harloff Laptop Arm Configuration:

• WL-680325: Adjustable. Laptop Shelf for WL480PC, WL294BOX - Aluminum, Adjustable Height, Full Swivel. Color Choice Is Hammer Black Unless Purchase Order Indicates Another Color Choice. Attaches to Rear of Cart.
• WL-680325NRW: Fixed Location/Limited Movement. Laptop Shelf for WL Narrow Style Carts - Painted Aluminum, Attaches to Rear of Cart. Color Choice Is Hammer Black.