What is the age range for junior tennis racquets?

The age range for junior tennis racquets depends on the size of the racquet. A 17-19 inch racquet is for children from the ages of three to five. A 21-23 inch racquet is for children from six to eight years of age. A 25 inch racquet is for kids from eight to ten years of age. A 26-27 inch racquet is for children who are eleven and up.