Make badminton balls bounce for solo practice. Packing List: Packing Include: 1pcs Telescopic main body (including ball with line) 1pcs Non-traceable sticky hooks 1pcs Roll of elastic rope or 1pcs Telescopic main body (including ball with line) 2/5pcs Windproof balls 3pcs Non-traceable sticky hooks 1pcs Roll of elastic rope Color: Yellow Material: PP, ABS Product Size: (approx.)8*8*4cm/3.15*3.15*1.57 inches As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. Badminton Rebound Trainer - Badminton Training Tool, Badminton Self Training Tool, Badminton Self Training, Badminton Single-Player Rebound Trainer Badminton Single-Player Rebound Trainer, Adjustable Badminton Training Tool This Badminton Self Training tool is a perfect way to enhance your skills in the game. It helps make badminton balls bounce and improves your hand-eye coordination. Made with high-quality PP and ABS material, this adjustable Badminton Device can change speed and angle to give an excellent training experience. You can adjust the elastic cord length and ball speed to suit your level and challenge yourself. This portable badminton training device is simple to use. Simply stick the hook to the wall, then clip the storage box onto the hook, and press and hold the handle to adjust the length of the rope Enhances accuracy and hand-eye coordination. Adjustable speed and angle for skill enhancement. Lightweight and easy to carry.