1. Sturdy frame: The frame is made of wood and elastic rubber, the metal base is stable and easier to use. It's a choice for self study and self training. 2. 360° adjustable: Suitable for different playing styles. Control the screws on both sides to adjust the angle of the board and thus control the rebound of the table tennis ball. 3. Self training: Play without a training partner. This ball returns from the rebound board in a way similar to being hit back by a real human, different from robot machines. It has a professional rebound board with a realistic anthropomorphic ball like bounce. 4. Multifunctional: The ping pong board is suitable for people who have certain basics in table tennis or have patience to practice. You can train at home, in the studio, in the gym, at school, in the office, on the playground, in the basement, in the leisure centre, in playrooms, apartments, or in the garage.