HIGH QUALITY The badminton trainer is made of nylon and , and the height of the badminton elastic rod can be adjusted freely, the elastic thread can be freely cut and connected, lightweight and durable. ADVANTAGE The base is very stable and it is a good assistant for those who have just learned to play badminton. Before water pour into it, it's lightweight and easy to carry; After water pour into it, the base is stable and can be moved. USAGE Fill the base with water or sand, then connect the bases together with accessories, connect the adapter, connect the string to the pole, connect the other end to a special badminton, and finally connect the long pole to the base. Start working together. -APPLICABLE: You can use it at home, playground, park, and outside, the location does not effect. Suitable for adults, old men, and children. - PACKAGE INCLUDE 3x Base, 40 Elastic Rope, 1x Connector, 1x Elastic Rod, 1x Badminton Racket (random color), and 3 Badminton.