Industry-proven hinge style release with safety thumb lever; Micro-adjustable travel with one set screw; Two-finger body may be used alone or use the Ultra-Flex Personalized Fit System for three-finger or four-finger adjustable configuration; Built with the three-finger configuration; fourth-finger options are sold separately; Interchangeable aircraft-aluminum fingers; High-definition knurled finger beds for consistent hand position shot after shot; Quick silver nickel plated brass prevents tarnishing; Lanyard keeps releases in your hands, great for a target shooter or bowhunter