The Dunlop Biomimetic Evolution 130 is evenly balanced & strung with the Silk string for a silky smooth feel & outstanding playability. The racket has a head size of 76in 2 (490cm 2) & features a 14 x 18 string pattern. It weighs 130g (4.6oz) & incorporates the Aero Skin CX technology that reduces drag by up to 36% to provide greater racket head speed. The Bio Fibre actively filters shockwaves by 18% to ensure a cleaner more solid hit, while the HM6 delivers reduced racket frequency & vibration for ultimate energy return & feel. In addition, the Biomimetic Evolution 130 offers the Mo S2 technology which results in more string movement & enhanced power & spin.