Loaded with the most advanced features you expect in a pin sight, the TruGlo Micro•Brite Bow Sight has it all. Patented pin design with smaller pin sizes for longer yardages. Ultra-fine click adjustment for elevation and windage. Built-in micro push-button light. Tool-less design. Large circular field of view with 1.8" inner diameter aperture. Glow-in-the-dark shooter's ring helps align peep sight. Built-in adjustable level with two vertical bars. Reversible bracket for vertical adjustability. Adjustable for left and right hand shooters.