Bow square measurement helps you to adjust the distance of the bowstring to the arrow rest,so that the bow can be used perfectly by youself.
- T-Shape bow square.
- Square attaches to the string above and below the nocking point.
- To be used to measure brace height and nock position.
- Durable steel sprint-clips
- Anodized-aluminum finish
- laser-etched ruler for precise measurements
- Color: Black, Blue, Red
