• Precision milled internal components• Adjustable trigger travel• Adjustable trigger pressure• Aluminum anodized cover and components• Crisp operation• Multi-position thumb• Cord loopThe Tru-Fire® Synapse thumb release with true double-sear operation features a broad range of adjustments that allow it to be perfectly customized to any archer. Featuring a weighted brass handle with an anodized aluminum cover, the Synpase allows users the choice of two finger extensions - a hook that wraps the ring finger for a 3-finger configuration as well as a fourth-finger extension. The internal stainless steel components are precision milled for exceptionally crisp operation and flawless cocking of the trigger activation lever. The thumb button trigger is multi-position configurable, with lockable adjustments for trigger travel and trigger tension. The trigger pressure is adjustable from a range of 1-1/4 to 20 ounces without the need to change springs or disassemble the release.