B3 Archery B3 Alpha Release Flex Connector Grey 1503093. Featuring a roller-sear design and an adjustable trigger it delivers a crisp consistent release with every shot. The blackened stainless steel jaws are fully radiused for a smooth feel and can be used directly off the bowstring or with a string loop. Its Flex Connector system offers infinite length adjustment allowing archers to customize the fit for maximum control and comfort. Specifications for B3 Archery Alpha Release: Manufacturer: B3 Archery Color: Grey Features of B3 Archery Alpha Release: Dual-caliper release design Roller-sear mechanism Adjustable trigger Fully radiused blackened stainless steel jaws Compatible with bowstring or string loop Flex Connector system for infinite length adjustment Package Contents: B3 Archery Alpha Release