Dunlop Biomimetic S 4.0 Lite Tennis Racquet (4-3/8) Head Size: 100 sq. in. / 645.16 sq. cm. Length: 27in / 68.58cm Strung Weight: 10oz / 283.5g Balance: 13.25in / 33.66cm / 2 pts (HL) String Pattern: 16 Mains / 19 Crosses