Experience explosive energy with the HEAD Boom Jr.25 2024 Alternate tennis racket in Celeste. This second generation racket features new Auxetic 2.0 technology for real-time, super-accurate feedback and an enhanced, sensational feel. Designed for ambitious juniors aged 8 to 10, it offers serious fun and boasts a fresh, modern design identical to the adult BOOM rackets, complementing its explosive playability and generating a confident, powerful feel. Crafted for unmatched comfort, the HEAD Boom Jr.25 2024 Alternate incorporates Auxetic constructions that widen when pulled and contract when squeezed for a pleasant reaction with every shot. Graphene Inside strengthens the frame, providing stability to optimize energy transfer. Specifications: Headsize 645 sq cm (100 sq in), Unstrung weight 230 g (8.1 oz), String pattern 16x19, Balance 315 mm (even), Length 635 mm (25 in), Beam 24 mm. Comes prestrung with Synthetic Gut. Recommended string: Lynx 17. Features: Explosive power, Sensational feel with Auxetic 2.0, Fresh modern design, Auxetic 2.0 for realtime feedback, Graphene Inside for stability and energy transfer. Racket comes prestrung and without a protective head cover.