This Seven Deadly Pin from Spot-Hogg gives you precision and unfailing in-the-field reliability. Embodying a solid machined aluminum body, this sight mounts directly to bow. Featuring seven (individually micro adjustable) .009" or .019" fiber optic pins, vertical and horizontal aiming wire, a 3"" sight bar and a special white alignment ring. Micro adjustable 2nd & 3rd axis offers more accurate aiming.