Adjustable Swing Arm Drafting Design Office Studio Clamp Table Desk Lamp Light Gloss white finish. Modern and sophisticated white swing arm design. Steel spring and tension control knobs. Clamps mounts easily to any studio designs tables,shelves and surfaces that are vertical or horizontal. Ideal for any studios,home or office used. The lamp itself takes up to a 100 watt bulb (not included). Material : Metal , Plastic clamp Specifications : Voltage  110V-240V Overall dimensions : 8 1/2"W x 16 1/2"D x 36"H. Max. Height : 33'' . Power cord length : 5 ft. Adjustable clamp maximum width: 1 3/4''. Package includes: 1 x Swing arm table lamp ( without bulb)