Tennis Trainer Rebounder Ball which is meant for people who wish to do some rigorous tennis practice and hone their skills. This rebounder tennis ball comes with a baseboard that is made from ABS plastic and is very sturdy and durable in nature. This set is very lightweight and portable so that you can carry it along with you whenever you want. You can increase the base weight of this board by adding sand and water to it. The ergonomic design of this board is very stable and does not move even when you hit the ball with force. The ball is connected to the board with a nylon elastic rope which is very durable and has a high elasticity. This Tennis Trainer is an ideal way to enhance your tennis skills along with hand-eye coordination. This set is easy to use and convenient for training which makes it a good choice for tennis enthusiasts.