Make your game more aggressive with the Head Graphene 360+Speed 135 SB 211051 racket. This racket features Graphene 360+ technology for improved energy transfer, a stiffer shaft for increased ball speed, and a cut throat design for more power. The lightweight construction and 16x19 string pattern provide an extra edge during rallies. Improve your game with the Head Graphene 360+Speed 135 SB 211051.