Prince O3 Hybrid Hornet OS Tennis Racquet (STWC) This racquet ships pre-strung This racquet includes a cover Power Level 1000 Headsize 110 sq in Weight 9.4oz/267g unstrung Balance 13.2in/33.5 cm, Even Balance Length 27.0" Cross Section 25-27-25mm String Pattern 16 x 20 Swing Weight 285 String Lightning XX 16 Grip DuraTac The O3 Hybrid Hornet is the original and popular TT turned extraordinary! Perfect for aspiring, competitive players looking for great racquet head speed, a lighter frame and plenty of "pop"! A great frame for all skill levels - makes for a tremendous value. O-Ports reduce aerodynamic drag, producing a faster swing speed, enabling players to reach more balls and win more points, more often. A faster swing speed means increased power and maximum maneuverability.