Swing Arm Lamp by HHP | Light for Desk Drafting Table Architect Artist Home Office Studio | Included Black Metal Clamp QUALITY - ALL METAL swing arm lamp that comes with a sturdy metal clamp - never again struggle with that cheap plastic clamp! FLEXIBILITY - Place light right where you need it with the Flexible Arm that extends Up to 32 inches DURABILITY - The lamp's high gloss finish is easy to wipe clean, and the steel springs are made to last RELIABILITY - Easily mount using included metal clamp to any surface such as desk or table of 2 1/2 inches or less, perfect for architects, sewing, crafting, studying, or home office. GUARANTEE - We have a better than LIFETIME guarantee - we're so sure you'll love this lamp, if you purchase from HHP and have any problems, we'll replace the lamp for free!