The best bowhunters refuse to overlook any of the details in their shooting, no matter how small or seemingly insignificant. A peep sight is one of those details that can make or break a hunt. That is why Hot Shot has created the Accu-Peep. In contrast to most peep options, the Accu-Peep features a convex design similar to binoculars to gather and transmit as much light as possible to the shooter’s eye. Features of the Accu-Peep are: Internal convex shape allows for: Greater light gathering than convention peep sights. Wider field of view than conventional peep sights of similar size. Aircraft grade aluminum construction will not deform. Deep-channel, smooth edges ensures served Peep sights stay in place. 100% Cut Free Guarantee Available in 4 lightweight sizes: 1/8” Small (6.9 Grains) 3/16” Medium (7.5 Grains) 1/4" Large (11.0 Grains) 5/16 Extra Large (13.2 Grains)