Head Graphene Prestige Rev Pro Tennis Racquet (4-5/8)  - Unstrung Headsize: 93 sq. in. / 600 sq. cm. Length: 27in / 68.58cm Strung Weight: 11.2oz / 317.51g Balance 12.88in / 32.72cm / (HL) String Pattern: 16 Mains x 19 Crosses