Suitable for learning the game and establishing elementary knowledge of the game, the Yonex EZONE 21 junior tennis racket is a solid pick for kids aged 4-6, since it helps generate more power effortlessly, as well as it ensures proper forgiveness on the off-centre strokes with a good-sized head. The racquet is head light, therefore it grants added control and enhanced responsiveness, and the lighter 195g weight adjusted specifically to match kids provides better manoeuvrability and striking speed. The frame arrives pre-strung in a 10x13 string pattern.