The mantis 265 cs ii tennis racket offers control and power to intermediate players who are developing their game the frame is made from high modulus carbon for improved strength and durability and it keeps the weight down so it is a very manageable 265g 93oz at 100in2 645cm2 the head is a good size as is the sweet spot so powerful shots can be played the head heavy nature of the racquet also enables the user to generate more power the racket is supplied strung with a 16x19 string