Cabela's Adjustable-Angle Clip Lights -
Clip one of these lights on the bill of your cap and you’ll easily be able to perform tasks in the dark or find your way before sunrise. Both feature lightweight, rugged and water-resistant plastic housings, push-button on/off, and tilt-head-swivel bases to help you direct light to where it’s needed. Power comes from two included CR-2032 batteries. Run time is up to four hours.
Dimension: 2"L x 1.5"W.
Weight: 1 oz.