Product Details describe: The badminton trainer has excellent material selection, unique design and wide application range. feature: 1. Board application: a great gift for lovers, families and children who like to play badminton, it can significantly improve swing speed, rhythm, footwork and technique. 2. Easy to use: lightweight and portable, single badminton training: no need to wait for a partner, just train by yourself without picking up the ball. 3. Unique Design: The non-slip material on the bottom keeps the training base in place. The top of the base features a tangle-free design, no more dealing with tangled bungee cords. Applicable: single-person practice, suitable for both adults and children Specification: Name: badminton trainer Length: 75*23*6.5 Weight: about 900g packing list: 1* pouring base 40*elastic cord 1*anti-twist wire device 1* connector 1* elastic rod 1*racquet 3* badminton