TruFire’s Spark Extreme is the junior version of the Smoke Extreme, and comes packed with features. It comes equipped with the TruFire Trap Tab, allowing you to secure the release to wrist using one hand, and is padded for comfort. To ensure the utmost reliability, the Spark Extreme utilizes the proven pull-to-open/let-off-to-close design, and features an trigger travel adjustment via set screw. In addition, the Spark Extreme offers 5/8” of length adjustment, which can be locked into place once the optimal position is found. Features: Junior version of the Smoke ExtremeExtreme style wrist strapLocking length adjustmentAdjustable trigger travel TruFire Spark Extreme Buckle Youth Release Aid SPEB