Surge Click-Up arrow rest?s delayed trigger supports arrow longer for improved accuracy. High-speed actuation easily clears fletching, steady-drop technology reduces launcher bounce and precision bearings reduce friction and increase speed. Attaches to downward-moving buss cable. The rest has a laser marked full-draw indicator and Independent windage / elevation adjustments. Micro-tune cable clamp simplifies setup. Two launcher sizes included for maximum compatibility.Features:Delayed trigger supports arrow longer for improved accuracy;Steady-drop technology reduces launcher bounce;Laser marked full-draw indicator and Independent windage / elevation adjustments;Micro-tune cable clamp simplifies setup;Two launcher sizes included for maximum compatibility