BLACK KNIGHT ION CANNON PS CASTAGNET SQUASH RACQUETIt is all about power! The Black Knight Ion Cannon PS Castagnet Squash Racquet is what it sounds like a Cannon. With its tear drop head proving long main strings, its large 500cm2 head and its slight head heavy balance omit this portion it is rated even balance! this racquet can generate great pace. It is recommended for intermediate to advanced players. Characteristics: Weight: 135g Head Size: 500 sq. cm Head Shape: Teardrop Rigidity Index: 93 stiff