Get bright, reflected light and a powerful magnifying glass all in one unit! Swing arm design allows you to position light and 2x magnifier wherever you need it most. 2.25 inch clamping capacity Ideal for electrical work, intricate carving and any work that requires bright light and fine detail.Features Include:Powerful optically ground 3-diopter magnifying glassVersatile flexible arm extends up to 36 InchesFully Adjustable to almost any position with steel springs and tension control knobsMulti-use clamp mounts on table or other flat surfaces up to 2.25 inches thickGives excellent lighting and allows hands free use60 watt maximum rated bulb (not included)3.75 inch diameter lens