The Yonex VCORE Xi 23 junior tennis racket has an Extra Isometric (Xi) head shape that delivers expanded sweet spot to ensure greater levels of response & control typical for larger rackets. This aluminium racket has a frame that weighs 210g (7.4oz) & is 23 (58.4cm) long, which makes it suitable for children aged 7-8 who are 44 (111.7cm) to 50 (127cm) tall. The racket helps generate a great level of power & spin providing juniors with a natural playing performance.