Prince O3 White MP Tennis Racquet (STWC) Specifications: Power level: 1000 (moderate to full strokes) Length: 27.0 inches Headsize: 100 square inches (midplus) Cross Section: 23mm-25mm-22mm Weight: 10.6 ounces (300g), unstrung Balance: 12.6 inches (32.0cm) Grip Type: Cushion fit The O3 White has fearless power without sacrificing control Triple Threat with Tungsten places titanium, copper, carbon and tungsten in three critical racket locations creating a very stable, high performing frame O3 Technology provides an increased sweetspot, faster swing speed, reduced arm vibration, and increased power. A phenomenally stable racquet design is created, with a huge sweet spot for more power and precision than ever.