The brightest single-pin archery sight offered by TruGlo. Extra-long, wrapped fiber is encased in a nonglare housing with a 1.8" inner aperture diameter. Glow-in-the-dark shooter's ring helps align peep sight, while glow-in-the-dark yardage tape keeps you dialed in, even in low light. CNC-machined so it's ultralight and compact. Vertical adjustment to fit any bow. Adjust ardage with one hand. Bubble level. One .019"-diameter green pin with light. Adjustable for left- or right handed shooters.