<span style="font-size:14px"><span style="font-family:Arial,Helvetica,sans-serif"><strong><strong>Features:</strong></strong> <strong><strong>Add the weight</strong></strong> <span style="color:#3f3f3f">The base comes with the stopper that allows you to place the sand or water inside it to add the weight.</span>&nbsp; <strong><strong>Concave part design</strong></strong> <span style="color:#3f3f3f">The small ring aside can help you tie the string, while the concave part&nbsp;can place the tennis ball.</span>&nbsp; <strong><strong>Multifunctional and practical</strong></strong> <span style="color:#3f3f3f">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.</span>&nbsp; <strong><strong>Elastic band</strong></strong> <span style="color:#3f3f3f">The elastic band&nbsp;can 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.</span>&nbsp; <strong><strong>Suitable Occasions</strong></strong> <span style="color:#3f3f3f">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.</span> <strong><strong>Durable</strong></strong> <span style="color:#3f3f3f">The base is made of high-quality plastic to feature sturdy and durable factor, while the rubber rope comes with high elasticity and durability.</span> <strong><strong>Specifications:</strong></strong> <span style="color:#3f3f3f">Type: Tennis Self-study Device</span> <span style="color:#3f3f3f">Quantity: 1PC</span> <span style="color:#3f3f3f">Material:</span>&nbsp;<span style="color:#3f3f3f">Plastic+Rubber</span> <span style="color:#3f3f3f">Color: As shown</span> <span style="color:#3f3f3f">Elastic line length: 3.8~4 meters</span> <span style="color:#3f3f3f">Base Size: 20*14*5.5cm/7.86*5.50*2.16inch</span> <span style="color:#3f3f3f">Net Weight: 240.0g/8.47oz</span> <strong><strong>Package:</strong></strong> <span style="color:#3f3f3f">1 * Tennis Self-study Device</span></span></span> &nbsp;