PSE - Bow Vise Combo Set

Combo set includes an arrow level and a string Level. Everything you need to achieve proper nock or d-loop position.

Bow String level:  checks vertical and horizontal position of the bow for nock or d-loop installation. Snaps onto bow string serving.

Arrow Level: allows you to get the perfect nock position every time. Simply place the level on the arrow and move the nock or loop up and down the string for perfect alignment.