The new OnneX Clicker Thumb Bow Release is a completely new evolution of using a thumb button. Working with Joel Turner of Shot IQ, STAN was able to create the best combination of a thumb button with the huge benefits of a click. The proven Shot IQ techniques to calm the aiming and shooting process work perfectly with the OnneX Clicker!FeaturesShot IQ Technique ConfigurationThumb Button DesignIncluded2 Thumb Barrel Extensions2 Thumb Barrel Sizes3 & 4 Finger Attachments