3 Rivers Bow Square

This bow square lets you do it all, from string tuning to nock placement. You can also accurately check your brace height, and precision set your nocking point.

Measures 6" to 12" (or 15cm to 30cm) for brace height, and up to 5/8" (or 1-3/5 cm) height for nock point setting. Solid aluminum construction.