The volkl power bridge 6 attiva is designed for women who play modern powerful tennis. Volkl's dnx and powerbridge technologies allow this racquet to be highly torsion-resistant and maneuverable. Powerbridge is the addition of dnx material at the 6 o'clock position of the frame. It is also the reduction of the cross-section of the bridge for amplified power. The power bridge 6 also features attiva a series of technologies used together to provide the perfect women's racquet: optimized weight and balance rounder softer grip anatomy and the sensor plus handle system. This frame is lightweight powerful and highly maneuverable. It has all the components necessary to be a great performer. Recommended for levels 3.5-5.5. Headsize: 100 . Length: 27 . Beam width: 22/24mm. Weight strung: 285g/(10 oz). Composition/construction: dnx carbon fiberglass. String pattern(mains x crosses): 16 x 18. Recommended string tension: 50-60lbs. Balance: 33cm/(13 in)-head light. Stiffness/flex: 66ra. Frame technology: power bridge technology. Handle technology: sensor plus handle system. Swing weight: 303 kgcm.