Apex Tundra 3-Pin Bowsight, Black: * Lightweight compact design * Ultra-tough composite construction * Innovative pin design improves sight picture and protects fibers * Quick and easy fiber replacement * Aperture has 1.8" inner diameter * Large circular field of view * Includes level * Reversible bracket for greater vertical adjustability * Glow-in-the-dark shooter"s ring * Adjustable for left and right handed users * Accepts any Apex Gear or TRUGLO light (sold separately) * 0.019 diameter pins * Weight: 3.6 oz * Model# AG1203BK