HEAD presents the new GRAPHENE 360 EXTREME racquet series that takes a spin to an extreme level. Featuring the latest HEAD technologies such as the new GRAPHENE 360 Technology. It provides greater stability and optimized energy transfer which results in more power and ball speed. The 16/19 string pattern and the spin grommets, which enable more string movement for a powerful trampoline effect upon ball impact, turn these racquets into true spin machines. Ideal for children who are looking to transition into an adult-sized frame.