Wilson Pro Staff Junior Tennis Racquet Inspired by the all-time Grand Slam Champ Roger Federer, the Pro Staff 26" junior racquet provides the same control and precision required for the young player to pursue their own Grand Slam dreams. Racquet comes strung and a racquet cover is included Ideal for players 11 years and older, the 26" length is just one inch less than the average adult racquet The open 16x20 string pattern (16 main and 20 cross strings) gives the string more movement and the player more spin on their shots The perfect racquet for the advanced junior looking for the feel of a performance racquet but with a more manageable length, weight and headsize