Specifications:Material - Graphite Braided with Aramid | Weight (Unstrung) - 340 grams | String Pattern - 16/19 | Head size - 625 sq.cm. | Balance - 305 mm | Length - 685 mm / 27 in | Grip Size - 4 3/8 | Beam - 21.5 mm (FB) | String Tension - 50-60 lbs | Playing Level - Advanced | Ideal for - Tournament Players.
All new in 2018, co-designed by Roger Federer, the Pro Staff RF97 Autograph delivers the pure, classic feel players have come to love with an all-new uncontaminated design. Meticulous in detail and bold in its beauty, the Autograph sets the standard for design and performance.
Roger's personal racket
Braided Graphite composition delivers a pure, consistent feel
Uncontaminated design features black frame with white gloss finish at 3 and 9 o'clock