The Dunlop Biomimetic M5.0 tennis racket is ideal for players with medium/moderate swing style who seek a racket with impressive amount of power. It has a head size of 100in 2 (645cm 2) & ensures excellent manoeuvrability thanks to its head light balance. The frame weighs 277g (9.77oz) & has an open 16x 19 string pattern which provides more power & spin. The racket features Wave Grommet System that reduces the initial shock on impact for greater power & comfort & is packed with innovative technologies including Bio Fibre, Aero Skin Cx, Mo S2, Pentagonal Geometry & Cx.