Sell Tennis Trainer, Rebounder Ball Trainer Baseboard with Long Rope, Tennis Ball Trainer Set with Rubber Elastic Rope for Kids Youth Beginner Practice best price

GOOD MATERIAL: The tennis ball base is made of quality plastic, sturdy and durable, the bonus rubber rope is highly elastic and wearable PROVIDE STABLE SUPPORT: The tennis ball trainer has a valve for putting sand or water into it to increase the weight so as to provide stable support for training MULTI-FUNCTIONAL: The small ring on the side is for the hanging band and the concave part is for placing tennis balls WILD APPLICATIONS: The tennis trainer rebounder ball power base is lightweight and portable, suitable for many places like gardens, parks, etc CONVENIENT TO USE: Easy to use and convenient for training without picking balls. Great accessories for tennis training, can help to perfect skills of tennis Features: -The base is made of quality plastic, sturdy and durable, the bonus rubber rope is highly elastic and wearable. -You can put sand or water into it to increase the weight that provides stable support for training. -The small ring on the side is for the hanging band and the concave part for placing tennis balls. -Lightweight and portable, suitable for many places like gardens, park, etc. -Useful tools for tennis training, which can help to perfect skills in tennis. -Easy to use and convenient for training without picking balls. Specification: Material: Plastic + Rubber Color: Blue Base Size: approx.15 * 20 * 5 cm / 5.9 * 7.87 * 1.96 inch Ball Seat Size (Dia): approx. 6.3 cm / 2.48 inch Elastic Force of Ball: approx. 1.2 m / 3.39 ft Elastic Force of Bandage: 4 - 8 m / 13.12 - 26.24 ft Weight: approx. 270 g Package List: 1 * Tennis Trainer Base 1 * Ball with Rope