Check the listing for details. Tru Ball Go2 Release. Color: Black, Condition: New with tags. Listed at 289.99 USD. Manual release that can be fired as an index trigger or threaded trigger with the simple adjustment of two set screws. Offers individual travel and sensitivity settings for each trigger option, and both locking screws to ensure a secure fit. The aluminum handle release comes standard with three size finger rings (small, medium or large), allowing the archer to choose the ring size that best fits their hand. Simply load the release by pressing the squeeze bar and manually closing the bail around the D-loop. Slide the scroll knurled thumb pin in and out along the slot to adjust the length of the trigger reach and further customize it using the selection of locations to place the thumb.WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.