The Head Graphene 360+ Instinct S tennis racquet is made for intermediate level players who are looking for power and maneuverability. This range provides the Graphene 360+ technology. The most powerful racquets created by Head will surprise you as they provide exceptional comfort and effortless power. Players can expect a high level of control throughout the sweet spot because of the closely spaced center main strings. This racket swings easier compared to MP, making it a great tool for players who want to start playing more aggressive tennis.