PREMIUM MATERIAL: The tennis ball trainer is . The base is made of durable, wear-resistant plastic. The sphere is constructed from imported natural rubber, offering sturdy performance, reliable quality, and a long service life. LIGHTWEIGHT AND PORTABLE: Compact in size and lightweight when empty, this tennis trainer set is easy to store and carry. It allows for convenient use and training without the need to retrieve balls, supporting effective individual practice. DEVELOP SKILLS: This tennis trainer helps improve strokes, footwork, accuracy, and overall tennis skills. Suitable for use in gardens, parks, or at home, it also enhances concentration, motor skills, hand-eye coordination, and physical engagement. GREAT ACCESSORIES: The tennis rebound trainer is an excellent tool for practicing shots, increasing swing speed, or warming up. It serves as a valuable training aid for beginners and intermediate players. A great gift choice for friends, family, and children who enjoy playing tennis. GUARANTEE: If you are not satisfied with the product received, please . We will respond promptly and assist in resolving any issues.