Lightweight and compact; Aluminum mounting bracket with vibration-dampening insert; Unique Pro-Brite pin design for increased durability and brightness; Enlarged circular field of view; Capture-style arrow rest; Full-containment brushes hold arrow at any angle; Dual-coil launcher is adjustable / replaceable; 0.325″ center hole holds all popular hunting arrow sizes and styles; Quick and easy installation; Adjustable for left and right-handed shooters