This wrist rebound ball is not only a great toy but also a valuable training tool. The elastic string ensures the ball returns to you, making it ideal for practicing your throws and catches. Its rubber construction can withstand repeated use, making it a reliable choice for both kids and adults. Features -Color:Yellow -Material:Polypropylene fabric, rubber -Size:6.00X6.00X6.00cm/2.36X2.36X2.36in -Wrist power development: strengthen your wrist muscles and enhance hand flexibility with this 6 cm solid rubber rebound ball, ideal for exercise and training -Stress alleviation: relieve hand fatigues and relax stress with this versatile ball, ideal for use in the office, at home, or while traveling -Convenient portability: this compact and portable ball can be used anywhere, providing a convenient way to keep active -Material: made from rubber, this ball is built to withstand longterm use without deforming, ensuring lasting durability -Enhanced coordination: train your handeye coordination and reaction time with this responsive rebound ball, suitable for athletes and students Package list: 1 x wrist elastic tennis ball