Description: With a quick turn of the wrist, the versatile, visible Nite Ize TwistLit attaches to anything on wheels, making it easy to spot any kind of light in. With a long lasting LED module wrapped in specially shaped housings, the TwistLit is curved back designed to be on the bike or a scooter with light pressurerests against the round surfaces. Grooves on each side hold sturdy, flexible rubber gear ties in place - with ends to wrap over, around or under the front and back of the bicycle handlebar, seat posts or racks of almost any size. Twist closed, and you're done.