The head instinct 21 junior tennis racquet offers excellent playability with a light weight feel a great trait for a beginning player seeking efficient ways to improve the game better it comes with an 81in2 sized head working towards better control and consistency on each shot the racquet arrives strung with wilsons synthetic gut string in a 16x17 providing great feel and overall touch additionally the frame is shipped with a handy head cover to prevent any damage done when storing it b