Made of high-grade material, smooth surface without burrs, it is safe for kids to use. Exercise kid's hand-eye coordination and arm muscles, always keep them active and happy. Small and lightweight, easy to carry, you can take it to anywhere to have a parent-child activity. Features - - Material: Plastic. - Size: 18.50X18.50X3.00cm/7.27X7.27X1.18in. - Excellent workmanship and material ensure it to be high-quality, and practical. - Strong adhesion, the ball is not easy to fall off, can be used repeatedly. - It can improve children's coordination and reaction speeds to achieve the purpose of exercise. - A good way to promote interaction among . choice for having fun with your children. - It is educational and funny, the perfect your kids. Give you and your children happy parent-child time. Package list: 4 x rackets 2 x balls