The Nadal Junior 110 Tennis Racquet is modeled after Rafael Nadals Racquet and includes all the same graphics and designs as the adult version but in a lighter more maneuverable racquet for young competitive tennis players. The 110 version is for young tennis players 40 44 tall or 4 years old and up.Head Size 85 sq.in 550 sq.cmLength 535 cm 21Weight 6.1 oz 175 g