ULTRAVIEW "The Hinge 2" Back Tension ReleaseULTRAVIEW: Engineered for archery Designed for you. With The Hinge 2, we started the design by first looking at the human hand. How the release fits the hand is extremely important, your hand is what provides input to the release. We measured hundreds of hands and researched how they work all the way down to the bone and muscle structure. The Hinge 2 release is truly one of the most comfortable releases youll ever shoot; Designed to fit your hand