In addition to its ability to improve reaction time, the Table Tennis Trainer is also a great tool for practicing serving techniques and perfecting form. With its adjustable tension, players of all levels can benefit from using this trainer to hone their skills and develop a more consistent and confident style of play. Features -Color:Multi -Material:PVC, copper and rubber -Size:30.00X6.50X6.50cm/11.79X2.55X2.55in - Made with PVC, copper and rubber materials, this training device is built to last and easy to set up. - Whether you're a beginner or an experienced player, this table tennis trainer is a great tool to improve your skills. - The adjustable strap ensures a consistent and accurate bounce every time. - Challenge yourself and others with this fun and challenging training device. - No need for a partner or a large space to train, this device is easy and convenient to use. Package list: 1 x Table Tennis Trainer