The HHA Sports Tetra Tournament 4 Pin Bow Sight delivers silky smooth 2.1” of travel on an adjustable dovetail base with a quiver-friendly, wheel forward design that both bowhunters and 3D shooters can take advantage of. Features include R.D.S. Sight Tape Technology and precision windage adjustment for providing extreme accuracy, as well as 2nd and 3rd axis adjustment and a full line of accessories. Sight-in is easier and more precise with a two-stage windage adjustment. After mounting the Tetra to your bow, put the wrench set away and make minor adjustments in the field. Laser engraved witness marks and user-friendly adjustment knobs make dialing in easier than ever!