Wilson US Open 23 Tennis Racket: The US Open 23 features a Titanium technology that is lightweight and strong. This racquet is ideal for a 5-7 year old. The 95 sq. inch head features a large sweetspot and packs plenty of power. This racquet is made tough so don’t worry if little Johnny decides to hit it against a pole. Features a comfortable small grip that is perfect for small hands. Frame of this racquet is made of Aluminium which gives light weight configuration and enables players to perfectly execute the backhand and forehand shots. 95 Sq Inch Head is best suited for junior players while 23 inch height gives unmatched racquet swing. 16X19 String pattern is recommended for junior tennis racquet.