For players aged 11 and under: 3/4-Full sized courts, short rackets and softer balls. Just like the real game, allows young players to have long rallies and play all major shots & experience different technical & tactical situations. We follow the Lawn Tennis Association (LTA) guidelines for children's tennis development, and have a lot of fun on court as well! It's a great way for children to make friends, enjoy exercising and spend time outdoors.