The Alpha features a roller-sear design and an adjustable trigger. The blackened stainless steel jaws are fully radiused, and the Alpha can be used off the bowstring or with a string loop. It s setting new standards in the dual-caliper release world. The Alpha comes with the standard size wrist strap and a blue swivel stem. If you would like a different size wrist strap with your release feel free to call us at the shop. Product Features Swivel Stem 11 length settings Flex Connector System Infinite length adjustment Patented Tab Lock Swivel Stem Patented Flex Connector