Lighter, stronger, and more reliable, the Trophy Ridge React Pro 5 Pin bow sight uses exclusive React Technology combined with the premium features of a top-of-the-line target sight to give you consistently high-performance hunt after hunt. The right hand is available in both .010 and .019 pin sizes and the left hand is available in .019 pin size. REACT TECHNOLOGY Mathematical precision of React Technology automatically adjusts all 5 pins to the optimal location INNOVATIVE DESIGN Make easy corrections with advanced tool-less micro-click windage and elevation adjustments INCREASED ACCURACY Strengthen accuracy at severe angles over longer distances with Third Axis Adjustment PREMIUM MATERIALS Durable stainless steel hardware and solid aluminum construction ENHANCED VISIBILITY Ultra-bright fiber optic yardage indicators to compensate for various environmental conditions