From the manufacturer
Paper Tune-it D.I.Y. Paper Tuning System
The Paper Tune-It D.I.Y. Paper Tuning System is a step-by-step system allowing archers the ability to tune their own rig with ease. Users have the luxury of seeing all the recommended arrow rest and nocking point adjustments right before their eyes on the tuning paper. The Paper Tune-It System includes the tuner frame and 10 sheets of tuning paper.
