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Amazon.com : HEAD Speed Kids Tennis Racquet - Beginners Pre-Strung Head Light Balance Jr Racket , Frustration Free Packaging - 25 Inch, Blue : Sports & Outdoors
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Amazon.com : Kids Tennis Racket with Training Videos – 17 Inch Aluminum Youth Tennis Racket, Neoprene Handle – Junior Tennis Racket for Kids Age 5-12 – Childrens Tennis Rackets by Street Tennis
![a) Model without a rubber grip (b) Model with a rubber grip and rigid... | Download Scientific Diagram a) Model without a rubber grip (b) Model with a rubber grip and rigid... | Download Scientific Diagram](https://www.researchgate.net/publication/226392053/figure/fig3/AS:667634186072083@1536187802868/a-Model-without-a-rubber-grip-b-Model-with-a-rubber-grip-and-rigid-hand-c-Model-of.png)