This Is A Very Versatile Desktop Adjustable Magnifier With 3 Bright Leds. Rectangular Lens Size Is 2 X 4 Inches. With 2.5x Optics And 3/4 Inch Diameter 5x Macro Within; Flexible Snake-like Neck Is 9 Inches Long For Light Direction, Equipped With A Weighted 4-3/4 Inch Diameter Base For Better Stability And Balance.round.

*This magnifier has a 4 X 2 inch glass lens, and weighs 1 pound, 6.8 ounces

* It is equipped with a multi-jointed flexible neck and a heavy weighted base

* The flexible neck is 9 inches long and will enable you to position it any way you like

* The large lens has 2.5 X power, and the smaller diopter lens has 5 X power

* This magnifier is illuminated by 3 LED bulbs, and requires 2 "AAA" batteries (not included)