With its colorful, vibrant design, the 21-inch COCO 21 is ideal for girls aged between 4 and 6 who are new to tennis. Named after HEAD ambassador Coco Gauff, this racket comes with the Damp+ insert, which reduces vibration. To add to the fun, the racket's colorful header-card has an animal design and can be worn as a mask, and the racket also comes with stickers.