The Stanislawski OnneX Thumb Release features an extremely crisp thumb trigger and the ability to configure 2, 3, and 4 finger shooting options. This well built release provides loads of adjustability and adaptability to your shooting style while providing unmatched accuracy and consistency. Archers can quickly change the release between 2, 3, and 4 finger configurations via a simple 5/64” screw. The included Stan trainer locking screws allows the user to disable the actual firing mechanism while still being able to use the trigger. This is a great feature for initially setting up the release and extended practice in real work conditions. The OnneX releases are designed with legacy features bow hunters must have built into a complete shooting system. The OnneX is available in multiple sizes to fit any hunters hand comfortably. Each OnneX handle will allow the bow hunter to change between one of the three handle types without having to change their anchor point or peep height. STAN Onnex releases are designed with legacy features archers must have built into a complete shooting system Each Onnex handle will allow for the shooter to change between one of the three handle types thumb button, back tension, amp; resistance seamlessly while maintaining anchor point amp; peep height Open hook design for consistent and accurate lateral nock travel Crisp breaking activation with both independent trigger travel and trigger tension adjustments Loop retainer allows connection to your bow with the single open hook, while keeping your release connected Available in multiple sizes to comfortably fit any archers hands Built on a modular body the release may be shot as a two finger, three finger, or four finger all with one button head screw adjustment with a 5/64 #34; Allen key Includes two length barrel posts one long and one short as well as two barrel sizes a small and large for perfect hand fit STAN Trainer Lock feature allows for practice of trigger activation without actually firi