Head YouTek Graphene Radical 26 Inch Junior Tennis Racket 26" Made for the serious youngsters transitioning to an adult racquet, this racquet is 1-inch shorter than an adult sized racquet. Made of full graphite for ultimate feel and control. Head Size: 100 in / 645 cm WEIGHT (Unstrung): 245 g / 8.6 oz LENGTH: 660 mm / 26 in COMPOSITION: Full Graphite