The Stan Outdoors OnneX Thumb Echo Grey M Release is designed for archers seeking a high-performance thumb release. Its ergonomic design provides a comfortable fit, allowing for precise control and accuracy. The release features interchangeable, adjustable thumb barrels, which can be set to different configurations to suit individual preferences. This release also includes an adjustable trigger tension, enabling users to fine-tune their draw and shot sequence. The Trainer Lock feature is particularly useful for practicing without the risk of dry-firing a bow. With its premium design and features, this release is an excellent choice for serious archers. Order now and take advantage of fast shipping.Product Features and Specifications: Release Profile: Same as OnneX Hinge and Resistance Release Finger Pieces: Whale Tail and Finger Pieces, removable/replaceable Thumb Barrels: Interchangeable, adjustable (2 included) Trigger Tension: Adjustable