The Prince Precision tuning centre allows the user to customise player's frames by measuring the three most critical characteristics of a racquet; the weight, balance and swing weight.

State of the art optical sensor gives greater accuracy and reliability. Calibration is easy with precise measurements. Compact, lightweight and portable. Transparent, futuristic modular design. Cover included.

As used at Wimbledon 2009, 2010 and 2011.