Feature

●PREMIUM MATERIAL: The tennis ball back trainer is made of high quality plastic, sturdy and durable. The bonus elastic rope is highly elastic and can be worn with exquisite design and excellent workmanship
●Detailed Design: Tennis ball trainer has a valve for adding sand or water to increase weight, a small ring on the side of hanging the band, and a concave for placing tennis balls, so it can provide stable support for your workout
●EASY TO USE: The tennis trainer base is easy to use and convenient for training without picking up the ball. It is also lightweight and easy to carry and helps you practice solo person. It can also improve concentration, motor skills, hand-eye coordination, and increase your interest in sports
●PERFECT GIFT: The tennis training ball is a great gift for friends, family members and kids who love playing tennis, it will help improve your stroke action, footwork, striking precise control and tennis skills, suitable for many places such as the garden, park and so on
●Specifications: Material: Plastic+Rubber, Base Size: Approx. 15 * 20 * 5 cm / 5.9 * 7.87 * 1.96 inch, Weight: Approx. 270 g


Description

Specifications:

Material: Plastic + Rubber

Color: Blue

Base Size: Approx. 15 * 20 * 5 cm / 5.9 * 7.87 * 1.96 in

Ball sheet size (diameter): about 6.3 cm / 2.48 inch
Ball Elastic Force: About 1.2m / 3.39ft

Bandage Elastic Force: 4-8m / 13.12-26.24ft

Weight: Approx. 9.5 oz (270 g).

Package List:

1 x Tennis Trainer Base

1 x Ball with rope