Bostitch LED Swing Arm Desk Lamp with Metal Clamp Mount - BlackWhile this Bostitch adjustable swing arm desk black lamp may not have an ordinary base, it features a fully functional and versatile clip on base! It has a clamp at the bottom to easily mount or attach it to your desk, workbench or table's edge. The long, multi joint arm allows this clamp on desk lamp to reach 36 inches high and adjusts to achieve any position.