Fast Track Tennis Replacement Balls (Bag of 12) Girls_Apparel The weight and balance of

The weight and balance of the Prince Synergy 98 make this a maneuverable racquet for a wide range of players but the high swingweight makes it a powerful choice for players that can handle it

Recycled polyester mesh uppers

Used by ATP phenom Daniil Medvedev Tecnifibre Razor Soft is the softer

Refreshed with a new blue design

Fast Track Tennis Replacement Balls (Bag of 12) Girls_Apparel The weight and balance ofRe closable mesh bag with one dozen (12) long lasting, pressureless, orange colored balls with six (6) black dots per ball. Our pressureless balls are ideal for practice and are the same dimensions as standard size tennis balls that come in a can. Uniquely marked for enhanced visual tracking and specifically designed for use with the Fast Track Tennis smartphone app, Fast Track Tennis balls enable sophisticated computer vision algorithms to measure