Description: - 【Convenient Home Use】: This badminton training device allows you to play badminton at home without the need to pick up the ball. It's perfect for an enjoyable workout at home. - 【How to Use】First, the sticky sticker can be glued to the upper door frame, then hang the ball; this badminton trainer is very easy to install. Press the button, and the ball can automatically be rebounded. - 【Easy Installation】: The badminton self practice trainer can use with traceless adhesive sticker, just press it firmly without damaging your walls. It can be installed anywhere, making it versatile and convenient. - 【Durable Material】: Made of plastic, this badminton trainer is designed to withstand play. It's not easily damaged and has strong power, making it ideal for improving your power and technique. - 【Perfect Gift】This suspended badminton trainer provides endless hours of fun. Perfect as a present, a great gift it is, and something your child would enjoy. Specification: - Material: Plastic - Cable Length: 1.3m/51.18inch Package Includes: 1 Retractable Host 3 Badminton Balls(Random Color) Note: Please allow slightly errors due to manual measurement and different monitors.