Are you looking for a professional, yet affordable table tennis trainer? If yes, look no further Features - Material: ABS, Stainless Steel. - Size: 75.00X20.00X20.00cm/29.48X7.86X7.86in. 90.00X16.00X16.00cm/35.37X6.29X6.29in. 90.00X20.00X20.00cm/35.37X7.86X7.86in. 100.00X20.00X20.00cm/39.30X7.86X7.86in. - It is a good helper for table tennis fans personal training and an interactive toy for parents and children to their emotions. - Table tennis training device, good elasticity, disposable, easy to operate, practical, no site restrictions, outdoor sports supplies. - The mini table tennis elastic bobbin will test your skills, reflexes, eye and hand coordination. - The rebounded ball will not fall or run around, and there is no need to pick up the ball on the playground. - It's more fun and convenient. It helps children to train table tennis and can train at home.