Description: Portable: This indoor table tennis self training set does not require a special table tennis table, and can for solo practice training, very convenient to use.Easy to Set: First, the sticky sticker can be glued to the upper door frame, then hang the ball this table tennis trainer is very easy to install. Press the button, the ball can automatically be rebounded.Exercise your Reaction Ability: table Tennis Traning Set will improve your reaction ability, eye hand coordination ability. You can play and also can double or even more people to play. Suitable for children, youth, middle age, and old age.Material: This Indoor Table Tennis Trainer is made of high quality PP material, strong and durable, Start your table tennis anywhere.Perfect Gift: This Table Tennis Trainer provides endless hours of fun. Perfect as a present, a great gift it is, and something your child would definitely enjoy. Specification: Material: PP Color: Random Telescopic Host8.5cmx2cmx8cm or 3.35inchx0.79inchx3.15inch Package Includes: 1 Trainer Device2 Table Tennis Racket2Pcs Balls2Pcs Balls with String1 Back Sticky Note: Please allow slightly errors due to manual measurement and different monitors. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store