Trophy Ridge React Pro 5 Pin Bow Sight, .010, Right Hand Solid aluminum construction with stainless steel hardware .010" pin size Second and third axis adjustments Glow-in-the-dark ring Tool-free micro-click windage and elevation knobs Bubble level Rheostat light Ultra-bright fiber optic pins React Technology adjusts all 5 pins automatically Sets 3 pins automatically after you set 2 Right-hand only