Features Maximum Visibility and Maneuverability Specifically designed to work with the Hoyt In-Line System, or any other bows featuring a Picatinny sight mount. .019 Pro Pins have a narrower pin throat that ends in a perfectly matched round pinhead that allows for less target blackout. The high-performance PhotoChromatic shell adapts pin brightness to all light conditions for perfect pin clarity. Micro-adjustable 3rd axis. Non-Micro adjustable 1st and 2nd Axis for precision accuracy on level, uphill, or downhill shots. The Dial of Death feature lets you instantly dial to pre-determined yardages coupled with a dual indicator system needle for short and long yardage reference. 54 sight tapes included.