Match Buddy Trainer Portable for All Skill Levels Single Player Trainer Rebound This trainer is your ideal training partner, no need for others to accompany, you can improve your skills anytime, anywhere. Features: Suitable for all skill levels: Adjustable string length, simulating various striking distances, suitable for beginners and advanced players. Multifunctional training aid: Improve speed, hand-eye coordination, endurance, and overall game performance. High-quality material: Made of PE+plastic material, lightweight and , anti-slip base and water storage device enhance stability. Portable design: Equipped with a portable handle, suitable for indoor and outdoor practice. Can inject sand, gravel, water: Increase stability, adapt to various training environments. Specifications: Colour: yellow, blue, light blue, red(optional) Main Material: PE+Plastic Ball Diameter: 74mm/2.9in Size: 21x21x8cm/8.3x8.3x3.1in Weight: 250g/8.8oz Package list: 1 x Single Player Trainer