This bright little LED carabiner is multi-functional, mega-useful, and overall, a mighty handy little device<br> - Weather resistant<br> - Secure stainless steel spring clip easily clips anywhere you need a little light!<br> - Push button switch<br> - Glow and flash modes<br> - Battery run time: Glow mode: 20 hoursFlash mode: 25 hours<br> - replaceable batteries included<br> Dimensions: 2" x 1.25" x .75"<br> <br> <br> <br>