"Babolat Pure Strike 16x19 Tennis Racquets : If youre an aggressive tennis player who hits hard, the Babolat Pure Strike 16/19 is ready to play! The 16 x 19 string pattern offers massive spin and the racquet is weighted for unique stability on every shot. The latest Babolat Pure Strike racquets boast more control and a better feel at impact thanks to two new technologies: C2 and Control Frame Technology. C2 is the latest generation of Pure Feel powered by SMAC and it filters vibration for a pure feel on every shot. Control Frame Technology combines the stability of a square beam frame with the dynamism of a regular elliptic structure, ensuring you play with maximum control."