4pcs Archery Center Line Regulator Recurve Bow Limb Gauges Adjustment Module Calibration Detector Shooting Tuning Tools

Item name: Recurve Bow Center Line Adjustment Calibration Material: plastic Weight : 6g  package weight 29.3g(Group of four) Color: Black Features  With this tool, the position of the arrow on the bow can be confirmed, the relative position of the aiming string and the bow can be confirmed, and the bow and the bow can be calibrated, which is suitable for any recurve bow on the market How to use First install the centerline adjuster on the bow (two upper and lower bows) to observe whether the bowstring position is on the centerline Package  Carton Box  Brand  AMEYXGS Customized  Yes  Application  For outdoor shooting practicing on bow