Item Type: Archery Thumb ProtectorMaterial: Brass, Cowhide and Wax RopeGross Weight: 29g / 1.0oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Adjustable Design: This archery thumb protector ring has adjustable finger width at the thumb, you can adjust according to your comfort. 2Brass Outer Layer: The outer layer is brass, the brass outer layer can significantly preserve the fingers and reduce the impact of the wrench on the release. It is a hard wrench suitable for traditional Mongolian bow release. 3Leather Inner Layer: The inner layer is made of leather, with a cowhide lining stitched inside, soft leather material, soft and comfortable. 4Ergonomic Design: The hardened part connects and fixes the posture of the first and second joints of the thumb, and the index finger assists the entire thumb to increase the strength of the thumb to pull the string. 5Anti Lost: This bow thumb protector comes with a cord, which can be worn on the wrist to prevent loss and can be worn with confidence.