It's ping pong without the table! Attach the clamp to the top of any doorway, turn the dial to adjust the length of the string, and then serve up hours of active fun. Your goal is to hit the ball back to your opponent every time without missing - But more than a game, Door Pong is a fascinating, skill-strengthening activity to enjoy with a friend. Features: Ping pong without the table! Encourages gross motor skills, coordination, concentration, cooperative play A delightfully fun activity for all ages Clamp opens to a max of 22cm and attaches easily to any doorframe Turn the dial to adjust the string to your desired length ➻Creative Table Tennis: This Indoor Table Tennis Self-training Set is a creative ping-pong set that allows us to play ping-pong at any time, without a table, even if we are alone. Especially when you are stressed at work, you can release your stress by playing it. ➻Easy to Set: First you fix the clip to the top of any door and then just turn the dial to adjust the length of the rope. This Table Tennis Trainer is very easy to install and only requires a door. ➻Quick Reaction Skill: Playing the Table Tennis Traning Set is a great way to develop your child's table tennis skills, fast reaction skills, and eye-hand coordination. Besides, the game can exercise the eye muscles and help prevent poor eyesight. ➻Safe and Durable: You can rest assured that this Indoor Suspended Table Tennis Trainer is made from high-quality eco-friendly pp material and is very safe to use. You can start your table tennis journey at any time. ➻Perfect Gift Choice: This Suspended PingPong Trainer is the perfect gift choice. You can give it to your children for Christmas, Birthdays, to exercise and relax together and improve the interaction between parents and children.