- Function: Keeps the bow in the correct top horizontal plane, helping archery lovers maintain a reliable state of bow components during tuning and mounting. - Material: Bubble level built into an impact resistant ABS plastic body, sturdy and durable. - High precision: Bow tuning and mounting are aligned to the arrow position to improve shooting accuracy, helping you achieve the perfect nock position every time. - Easy to use: Hang the Archery Spirit level on a rope or arrow, check that the air bubble sits between the lines, and verify the vertical and horizontal position of the bow for the nock and sight. - Use scenarios: - On the practice range or at home to verify level alignment during tuning and mounting. - Before competition to ensure nock and sight are correctly aligned for repeatable accuracy. - During maintenance or after component changes to confirm vertical and horizontal bow alignment.