Yucen Tennis Trainer Tennis Ball Singles Training Practice Balls Back 10x PM2.5 Activated Carbon 5 Layers Replaceable Anti Haze Paper for Mouth Protective

Description

Features:1. The tether cord is connected to a base that serves as an anchor, allowing the ball to bounce back for another volley! Unwrap the cord, hit the ball as hard as you want, and the ball bounces back to you. -The harder you hit the faster the ball is rebounded to you.2. Made of high-quality materials, it has strong, durable, and designed to take powerful shots!3. Super-easy to use, simply fill the base with water to give it weight to counter the ball's motion.4. Its lightweight construction, when empty, allows you to bring it with you anywhere you'd like to practice! The tennis trainer gives you the freedom to practice anywhere, and all by yourself!5. It's a perfect training tool for both novice and professionals alike.Specifications:Material: PEColor: BlueRope length: 3.8m (stretch to 7-8m)Capacity: About 1.1L (filled with water or sand)Package include:1 x Base with Hoop1 x Tennis Ball with Elastic RopeIncluded:1 x Base with Hoop1 x Tennis Ball with Elastic Rope