XS Scuba GS100 LED glowstick

*Stop buying and throwing away one-time use chemical sticks.
*Locate your buddy underwater easier at night.
*14 tubes of light illuminate the entire glowstick.
*Black chromed brass case with a dual o-ring seal.
*Includes a back-up tank valve o-ring (VP15-B).
*Includes a lanyard for attachment around the neck of your cylinder.
*Battery : 3 x LR44 (included)