The Hardcore Extreme Buckle 2.0 is an improved and more compact version of the original Hardcore Release. This updated design is approximately 30% smaller for a better fit and feel in your hand. The open hook design allows for quick and easy attachment to your D-loop without taking your eyes off your game. The True Center Technology uses a self-centering knuckle to eliminate string torque, while offering a comfortable contact point with your face. The original hook design has been improved with an ultra-durable Nickle Boron coating to reduce friction and improve accuracy. Customize your fit precisely to your preference with the 360-degree rotatable head with length adjustment, that allows almost a full inch of adjustment. The customization doesn't end there as micro-adjust travel and pressure adjustment allow you to set the trigger exactly to the settings you prefer. The ultra-comfortable black leather buckle strap features TruFire's patented FoldBack(TM) design that allows users to fold the release out of the way, while not in use. TruFire's TrapTab(TM) with its hallmark TruFire arrowhead triangle design, pulls through the buckle easier making light work of putting the release on and eliminating the need for a 'third hand' during application. Features: 30% smaller than the original Hardcore for a better fit and feel Open hook design True Center Technology Nickle Boron coating to reduce friction and improve accuracy Specifications: Activation Style: Index Finger Type of Strap: Black Leather Model: Foldable Buckle Strap Adjustable Tension: Yes Adjustable Travel: Yes Micro-Adjustable: Yes