Badminton Racket Tension Calibrator Plastic, Badminton Racket String Meter String Machine Tools Black

Specification: Item Type: Badminton Racket Pressure Measuring Device Material: Hard Plastic Color: Black Weight: Approx. 91g / 3.2oz Package List: 1 x Badminton Racket Tension Calibrator Note: 1.  The racket pressure value is not exactly the same as the pound value, but some points tend to be the pound value. 2.  This is a pressure gauge rather than a weight gauge.  The main purpose is to measure the pressure of the racket and know whether to change the new line.