This jeweler's loupe has a built-in led light perched on top, plus a wrap-around head band to hold it in place. It features 5x magnification, and a 30mm lens. This loupe is professional quality for clock repair, electronics or other close work where detail is essential.

* This 18 Inch Wrap-around Headband Offers Hands-free Operation, And Hours Of Comfortable Wear

* The ultra bright LED light, 5x magnification, and 30MM lens make sure you won't miss a thing

*Great for clock work, watch repair, and jewelry design - both of your hands are free to do the work

* Great for science students, and electronics repair - easy to take along anywhere

* Weights only 1.6 ounces, and operates on 2 CR1620 batteries (included)