Incredible fiber optic pin brightness. Over two feet of fiber for each pin. Five .030" all metal Sidwinder fiber optic pins. Dual angled tracks for zero gap pin spacing, micro adjustable windage and elevation modules. Two extensions - traditional fixed and dovetail slide bar. Round sight guard perfect for use with a peep. Yardage scales. Non-freezing bubble level. Enhancer cover and Cobra Glo-Sticks.