STAN Hinge Release. This release includes everything needed for customization such as short and long thumb extensions small and large thumb barrels and 3 and 4-finger pieces. The Lynx combines comfort ergonomics and reliability making it a must-have for archers seeking superior performance. Specifications for STAN Hinge Release: Manufacturer: STAN Color: Black Size: Small Men's Shoe Size: Small Features of STAN Hinge Release: Balanced handle All-new clutch system Customizable with short and long thumb extensions Includes small and large thumb barrels 3 and 4-finger pieces Adjustable thumb post mount with interchangeable handle filler 2 interchangeable double-sided moons Package Contents: STAN Hinge Release