This brilliant white LED flashlight is a great keyring accessory. When needed it detaches instantly to offer hands-free, directional light. The magnetic base sticks to any ferrous metal surface and allows you to pivot the light where you need it. The magnetic LED module is made of tough anodized aluminum and is waterproof for shallow immersion. The sleek key ring sleeve is translucent ABS. The ML2 is ideal for mechanics and technicians and it deserves a place in your pocket, car or hard to light areas of your home. Is also a completely hands-free bore-light for gun maintenance.