The Dunlop Biomimetic M3.0 tennis racket is used by Fernando Verdasco and many other tour players. It has been re-engineered to create 8% more aerodynamically efficient frame when compared to the previous 300 model. The frame has a 15% rounder more elliptical head shape that enhances sweet spot of the racket. The power of the racket has been increased due to an open string pattern coupled with a hybrid cross section (oval in the head for more power and a box section in the shaft portion for more comfort). Tennis racket length 27 inches. Graphite frame. 98 sq inch/632 sq cm head size. Handle grip size 4.4inches. Unstrung weight 298g. Head cover. Size: H75cm, W35cm, D4cm. Weight 500g.