Description:【String Tension Calibrator】Spring tension calibrator for checking machine accuracy

【Tension Measuring Device】Connect between string machines to see the actual tension

【Premium Material】The tension calibrator is made of aluminum alloy, which is strong and durable

【High Performance】Badminton racket tension calibrator are stable performance, vibration resistance, and high practicability

【Application】Applicable to all brand stringing machines, suitable for tennis/ badminton/ squash/ racquet

Specification:Material: aluminum alloySize Chart:length: 13

5cm/5

31inchPackage Includes:1 Tension CalibratorNote:Please allow slightly errors due to manual measurement and different monitors