The Head Gravity 25 junior tennis racquet brings the benefits of the modern power play to the younger up-and-coming youngster in a lighter version. This is the perfect racquet for the serious youngster who wants the benefits of the modern game the grown-up Gravity racquet series provides. Just like the grown-up racquet series, recommended by Alexander Zverev, the racquet features the new Graphene 360+ technology, a combination of Graphene 360's energy transfer and innovative spiral fibers for an enhanced flex and clean impact feel. In addition to the 16/19 string pattern, the GRAVITY JR. also offers the head-turning crazy flip design identity of the grown-up series. Features: 230 grams weight (unstrung) 16 x 19 string pattern 100 square inch head size Graphene 360+: this is the combination of Head's signature Graphene 360 technology for optimised energy transfer and the innovative spiralfibers for enhanced flex and clean impact feel.