Reddit reviews Pro Impact Tennis Trainer Rebounder Ball, Trainer Cemented Baseboard with Rope, Perfect Solo Tennis Trainer

EASE OF USE AND ALL PURPOSE: Perfect Tennis Trainer for all purposes and improving your game of Tennis, it's easy to set up and use. Great gift for your friends, family members and children who love playing tennisSTABLE BASEBOARD - Adopt with ergonomic design, just adding sand and water together into the baseboard to increase the base weight for stable support. The built-in threaded hole also makes sure ball sturdy enough without falling off.ELASTIC ROPE: The upgrade nylon elastic rope promises you durability and high elasticity in peacetime trainingIMPROVE SOLO TENNIS SKILLS- This Tennis trainer not only enhances your tennis skills comprehensively, but also could improve your concentration, athletic ability and hand &eye coordination. Our Fill & Drill builds quickness, hand-eye coordination, and stamina. Will improve your concentration, athletic ability and develop interests of sports. Easy to use and convenient for training without the hassle of picking up the ball. It is lightweight and portable, helpful for single person practice.DURABLE, EASY TO SET UP, PORTABLE- The base of tennis practice tool is made of quality environmental protection ABS plastic, sturdy and durable. It is lightweight and portable that can be set up anywhere and stores easily.