Just for kids! Extensive studies on junior player’s morphology and tennis capabilities guided the design of the Drive Jr. The result? A racquet range that will help your junior learn tennis technique and tactics faster. And we didn’t stop with the racquet specs. The Drive Jr also comes in an alternative cosmetic, allowing your junior to pick a racquet color that reflects their unique style. The Drive Jr 23 is recommended for juniors whose height is between 120 and 130 cm (47-51 in). This alternate cosmetic allows your junior to express their unique sense of style.