Features:
1. The base is made of quality plastic, sturdy and durable, the bonus rubber rope is highly elastic and wearable.
2. The base has a valve for putting sand or water into it to increase the weight so as to provide stable support for training.
3. The small ring on the side is for hanging band, and the concave part for placing tennis ball.
4. Easy to use and convenient for training without picking ball, lightweight and portable, suitable for many places like garden, park, etc.
5. Great accessory for tennis training, can help to perfect skills of tennis.

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 x Tennis Trainer Base
1 x Ball with Rope

Note:
Stopper style is shipped randomly and make sure you will not mind before ordering.