At only 3 7/8" long this compact, lightweight little guy really packs a shine. The housing is nicely machined from aluminum with gripping bands should your hands be wet or oily. Flat areas around the end keep it from rolling off a surface. The 12, super-bright, LEDs have a 100,000 hour lifespan. Batteries included. At this price you should get one for every vehicle and drawer in your garage and home.