BRITE•SITE XTREME * Large round circular field of vision. * Aperture has a 2" inner diameter. * Lightweight composite pin guard. * Glow-in-the-dark shooter's ring helps align peep sight. * Red level with two vertical bars. * CNC machined. * Adjustable for left and right handed shooters. * Markings for elevation and windage. TG550XB 5 Pin (3x.029 dia.) with light