With its colourful, vibrant design, the 21-inch NOVAK 21 TENNIS RACKET is ideal for boys aged between 4 and 6 who are new to tennis. Named after HEAD ambassador Novak Djokovic, this racket comes with the Damp insert, which reduces vibration. To add to the fun, the racket's colourful header-card has a monster design and can be worn as a mask, and the racket also comes with stickers.