The Convertible Release by Carter Enterprises delivers unmatched versatility! This innovative release allows the archer to use the Convertible as either a 2 or 3 finger handle thumb release, or as a 3rd finger trigger. Switching between the two is simple: remove the knurled knob from the thumb trigger and insert the 5/40 x ½ socket head screw through the hole in the bottom of the attachment arm, then bring the knob down on top of the screw to re-attach. The Convertible’s trigger travel can also be adjusted via set screw – turning the screw clockwise will decrease travel, while turning the screw counterclockwise will increase travel. Features of the Convertible Release: Can be used as either a 2 or 3 finger handle thumb release, or as a 3rd finger triggerAdjustable trigger travel Carter Convertible Release RHCO1035