Product description Specification: Bottle height: 16 CM Ball diameter: 7 CM Package includes: 10 bottles, 2 balls Material: plastic 1. High quality plastic: Children's bowling game is made of high quality plastic and designed for long-term use. Our plastic bowling ball is durable and easy to clean. Unlike foam bowling ball, it is easy to tear, crack or break your child's eyes on the mouth. 2. Educational toys: playing bowling for children helps to develop sports skills, spatial awareness, eye hand coordination and balance. Suitable for indoor and outdoor games, specially designed for children aged 1 and above. This is an excellent choice for early childhood education programs, festivals and birthday gifts. 3. Best size: Most bowling games on Amazon provide 7cm bowling balls. Our children's bowling kit has a 16cm long design. The bowling ball has three comfortable finger holes, providing your children with a more real experience and increasing their interest in bowling. 4. Activity equipment: bowling kit provides all-round interactive games for children, which is very suitable for various parties, activities and school activities. Bowling can be used outdoors or indoors with family or friends to improve their interaction skills, social skills, interest in sports and group activities, and teamwork. 5. Complete set: The children's bowling kit has 10 classic white bowling balls and 2 balls. Make it a great gift for children, teachers and families.