“Fireflies” LED pit stop lights
"Fireflies" are LED lights that you can use on fuel bottles, tuning screwdrivers and even your fingers when racing at night. They come in four assorted case colors, but they all feature a super bright white light. “Fireflies” have an adjustable Velcro strap so they will fit tools of all sizes, and the batteries are replaceable.
A sure sign of racing at night in the summer is when the “Fireflies” come out!