By routing the fibers through the bracket, the Atomic Four-Pin Bow Sight with Light amazing brightness, enabling you to get the most precise shot possible. The one-piece metal head is ultralight and compact so you can take it anywhere, and the glow-in-the-dark shooter’s ring for peep sight alignment gives you the ability to use the sight in any conditions. Four 0.03″-diameter fibers located on a single place offer pinpoint accuracy. Right- or left-hand adjustable. 8.25″ long. 1.8″ aperture diameter. 10.56 oz. Black Color.