Wilson Federer 23 Junior Tennis Racquet (Size - 3-5/8) Junior-sized tennis racquet with Volcanic Frame technology Adds power and stability to a junior player's game Bumper guard helps prolong the life of the racquet 100-square-inch head; 23 inches long; 3-5/8-inch grip Designed for players between 3 foot 11 inches and 4 foot 6 inches