The Hardcore Extreme Buckle 2.0 is an improved and more compact version of the original Hardcore Release. This new 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™ design that allows users to fold the release out of the way, while not in use. TruFire’s TrapTab™ 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.