Points:1、Anti-Slip Bouncer Base: Our tennis bouncer base is designed in a round shape with two anti-skid pads underneath to help maintain stability. When pd on the ground, it does not move quickly during use.2、Practice Anytime and Anywhere: You can start your solo practice even when no one is playing with you. You don't have to delay or stop practicing on any given day for any reason. Great for indoor and outdoor use with le need for a batting partner.3、Easy Setup: This practice-only practice tennis training kit is so easy to set up that you can start your tennis practice right away. Lightweight and easy to carry around.4、Tennis & Foam Balls: Whether you're a beginner or an advanced tennis player, thistraining tennis set has everything you need to improve hand-eye coordination and your entire game.5、Perfect Gift: Perfect for beginners and advanced players while improving their tennis skills, our Tennis Rebounder is a special and very useful gift, be sure to make the most of it.Description:You can start your solo practice even when no one is playing with you. You don't have to delay or stop practicing on any given day for any reason. Great for indoor and outdoor use with le need for a batting partner.Note: The product size is purely manual measurement, if there is an error, it is normal.Specification:Name: Children's Tennis TrainerMaterial: ABSApplicable age: 3+ years oldColor: red/yellow, orange/blueBase size: 21.5*20.5cmSize of tennis ball with line: 306.5cmTennis size: 6.5cmRacket size: 41*23cm/16.14*9.05 inProduct List:Racket*2Sponge Tennis*1Elastic Line*1Training Base*1