Brand: Fostoy

Features:

• Upgraded Tennis Trainer Rebound Ball: The tennis trainer uses new, imported, black, thick rubber bands that are more durable and have a length of 4M. Tennis bounces up to 135cm. It has a carrying handle, which makes it easy to carry. With the same material as the game ball, it is very wear-resistant and suitable for advanced players who love tennis.
• Anti-Slip Design: The bottom of this tennis trainer uses a non-slip design to increase stability by increasing friction with the ground. Two large-area anti-skid EVA materials are added to the bottom of the tennis trainer, which has excellent resistance.You can train anytime and anywhere when you want. 
• Anti-Twist Design: The external part of the tennis training device is specially added with a device for connecting the anti-wrap hook to match the use of the anti-wrap hook. The anti-winding design used in the place where the thread is tied allows you to play without worrying about the trouble of the elastic rope being entangled.
• Easy to Use: You are not restricted by the venue, you can use this tennis trainer anytime and anywhere. It is suitable for employees in the office, middle-aged and elderly people in the community to exercise. Also suitable for schools, entertainment venues, youth entertainment activities or amateurs.
• Unique Water Inlet and Outlet: The special design of the water inlet and outlet completely solves the problems of water injection and water injection in the past.

Details: Tennis Trainer Rebound Balls with Rope Practice Tool for Women Men Childen Player Beginner Specifications: Material: Plastic Rope length: about 4M Features: 1. Non-slip bottom. You can train anytime and anywhere when you want.  2. Balls that are resistant to friction. Facilitate repeated practice many times. 3. Anti-winding rubber band. Steps: 1. Fill the base with water or sand. 2. Tied the tennis ball with string to the base. 3. Slightly hit the ball upward to prevent the ball from being pulled back to the ground by the rope.

Package Dimensions: 10.8 x 8.2 x 3.9 inches