TruGlo Micor Brite 5 pin sight has a patented pin design which uses smaller pin sizes for longer yardages. Ultra-fine click adjustment for windage and elevation, micro push-button light, toolless design and extra-long protected wrapped fibers. Precision pin alignment eliminates distortion. Large circular field of view with 1.8" inner aperture diameter, glow-in-the-dark shooter's ring, adjustable level with two vertical bars, reversible bracket for greater vertical adjustability, adjustable for right and left handed shooters.