The best way to tune a bow is by checking how true the arrow flies. The Paper Tuner makes it easy and inexpensive to check arrow flight. The compact 11″ x 14″ finished oak frame can be clamped or mounts onto a (1/4″ 20 thread) tripod in seconds. Unit includes a 17″ x 17″ four color target and easy to follow instructions. • Easy to test arrow and bow tune • A super easy and inexpensive to check arrow flight • Can be used on a tripod or stand on its own legs • Built to adjust to angles and be stored inside the base tube • Includes: roll of wax paper that can be replaced