Tennis Ball Trainer Set with Long Elastic Rubber Band

 Features:

1.   Tie the ball to the base by rubber band, no need to pick up the balls frequently
2.   Pull out the black plug of the base,  fill the hollow with water or sand to keep the base stay on the ground steadily
3.   Save you from the bother of the limitation of site, play or practice any place as you like
4.   Fit for white collars, old people, youngsters, school, entertainment places, etc.
5.   Base Size (L x W x H): Approx. 8 x 5 7/8 x 1 7/8 inch / 20.3 x 14.9 x 4.8cm
6.   Ball Circumference: Approx. 8 inch / 20.3cm
7.   Band Length: 152 inch / 386 cm (unstretched)
8.   Material: Plastic, rubber and felt
9.   Color: Yellow (Tennis Ball); Blue (Base)

 Instructions:

 Fill the base with water or sand first, place it to the ground and link the other end of rubber band to the ball, then you can enjoy your tennis exercise.

 Package Includes:

•   1 x Tennis Base
•   1 x Tennis Ball
•   1 x Rubber Band