The Carter Enterprises Inc Carter Rx2 Release with Buckle is a must-have hunting accessory for an archery enthusiast. It is designed to fit comfortably and securely around your wrist for fast, quick and accurate action when you need it most. The Carter bow trigger release is simple to use and utilizes a magnetic hook return that automatically closes with a simple squeeze. This unique self-closing, open-hook design is perfect for trouble-free shooting from a string loop. You will appreciate the lightweight, compact design that makes it so convenient to stow away in your gear bag or backpack. Easily customize your spring's tension using the interchangeable tension system that is as simple as removing the lower casing screw, removing the plug, inserting a new spring and plug and then tightening the casing screw.