1. Traceless Hook Design Enjoy fun with our multifunctional ping pong game, with self adhesive backing and traceless hook design, excellent for living rooms, bedrooms, rooms, schools and kindergartens. 2. Flexible Adjustment Adjustable length allows you to adjust the appropriate length of the door ping pong game according to your height for effective practice. Practice anywhere, anytime, without restrictions on the venue. 3. Long term Use The door ping pong game is made of high quality materials to ensure smooth rims and corners, making it for children. Its odorless construction will not harm children's hands, making it a and sturdy addition to any home for more fun and no injury. 4. Flexible Placement Our door ping pong game can be effortlessly mounted on any wall or door without causing damage. Thanks to its smooth installation process, you can set it up quickly and enjoy the game in no time. When you're done, simply disassemble it with ease and store it away until next time.