Check the listing for details. Trophy Ridge React H4 Bow Sight 4 .019 Pin RH Black Model# AATS0014R19. Color: Black, Condition: New. Listed at 99.99 USD. New 2017 Trophy Ridge REACT H4 Sight Black RH Always Ready For Action No other sight gives you the speed and precision of the react sights. faster to sight in and mathmatically impossible to be inaccurate, the react sights will make you a better shooter. Features: React Technology 2ND Axis Leveling Tool-less Rheostat light Ballistix Copolymer system Strength of aluminum but 25% lighter soft touch coating delivers added vibration reduction 60 Yards in 3 easy steps Sight in your 20 yard pin using the tool less micro adjustments Step back to 30 yards and fine tune at that distance Once 2 pins are sighted in the rest will be automatically set out to 60 yards! REACT TECHNOLOGY accurately predicts what each pin gap will be based on the distance between your 20 yard pin and any other yardage. Pin Movement Turning the master adjustment knob just a ¼ turn barely moves the 30 yard pin, while the 60 yard pin moves substantially more. This shows the movement of each pin at the designated yardage based on just a ¼ turn of the knob.