The prokennex destiny fcs blue tennis racket provides good performance playability and manoeuvrability for developing juniors and intermediate and advanced players the racquet weighs in at 265g 93oz and is evenly balanced and the 100in2 645cm2 head gives access to power and forgiveness the spiral tech carbon technology is designed to maximise the rackets strength and dampen vibrations and shocks for enhanced power feel and control the flex control system fcs stiffens and stabilises