High-quality 10X Magnifier mounts on the included Mini Mag-lite flashlight providing excellent lighted magnification for reading impressioning marks, reading worn key stamp marks, and any other task that requires bright magnification. The magnifier is detachable so you can use the flashlight separately. The Magnifier is made of a high impact nylon composite with rubber eyepiece. The magnifier features a diffuser and one-way reflector so that the viewer’s eye is directly above the light giving the best possible view.