Heavy DuMercedes HuelDana Fayty Tennis Kimberly MacejkovicTraining Tool SingOcie Douglasle-plaYasmine Weissnatyer ExerAngela Monahancise TenniDr. Hugh McDermott DVMs BallMaxwell Abernathy SportKatrine Champlin Self-stuAndreane HarberProf. Abelardo Borerdy Rebound BallMelvina Smitham Sparring Naomie Kozey Jr.Harmon CroninDevice wiJean Zemlak Vth Base & ElastiMiss Marion HalvorsonCarissa Rauc Band

Features:
Add the weight
The base comes with the stopper that allows you to place the sand or water inside it to add the weight.
Concave part design
The small ring aside can help you tie the string, while the concave partcan place the tennis ball.
Multifunctional and practical
This tennis trainer is lightweight, convenient, practical, easy to use, and can provide stable training support, contributing to single-player exercises. It can also improve your attention, athletic ability, and hand-eye coordination, and develop your interest in sports.
Elastic band
The elastic bandcan be tied on the heavy objects or directly tied on the triangular area of the racket. So you can use it to do the practice simply and conveniently.
Suitable Occasions
A wonderful gift for your friends, family members, and kids who like playing tennis. And it can help you improve your steps, accurate control, and tennis skills in garden, park, and so on.
Durable
The base is made of high-quality plastic to feature sturdy and durable factor, while the rubber rope comes with high elasticity and durability.

Specifications:
Type: Tennis Self-study Device
Quantity: 1 Pcs
Material:Plastic+Rubber
Color: As shown
Elastic line length: 3.8~4 meters
Base Size: 20*14*5.5cm/7.86*5.50*2.16inch
Net Weight: 240.0g/8.47oz

Packaging list:
1 x Tennis Self-study Device