Extreme Archery Products Exr 1000 .015 1 Pin Sight With Light Black 1-3/4" advanced wire frame housing that will accept lenses and sun shade. Tactical series up pin with over 2' of fiber in .015. Tool-less and mirco drive adjustments for both windage and elevation. Bushing system eliminates rattle and makes adjustments silky smooth. Fixed plate mount extends from 3" to 4-1/2".