Accurate Vinyl Record Calibration Tool Phonograph Rotary Needle Adjustment

Practical pickup calibration: simple color matching makes this ruler both practical and beautiful, Practical Tool; Acrylic accessory: a great tool to check if the rotation velocity and angle of your vinyl record is correct, high precision test antiskid gauge ruler, use super good results, Adjustment Ruler; Needle calibration: high performance and high accuracy ensure its practicality and popularity, Anti-slip Gauge Ruler; Acrylic adjustable ruler: calibration and velocity detection for vinyl record heads, adjust the head of the phonograph, Acrylic Pickup Calibration; Acrylic gauge ruler: the scale on the calibration plate is clear and clear, helping you quickly identify the result of stylus offset, Pickup Calibration

What's in the box
1 x Vinyl Players