A highly durable design and precision tuning set the TruGlo Super Slam Bow Sight apart from other sight systems. New pin design uses durable stainless steel tubing. Ultra-fine click adjustment for windage and elevation. One-piece head reduces vibration. Built-in adjustable level with two vertical bars. Level is illuminated by luminescent shooter's ring. Three sets of markings: elevation, windage, and pin adjustments. Reversible bracket for greater vertical adjustability. Adjustable for left and right hand shooters.