Description This gym step ball is made of PVC materials, durable and practical to use, features fun and easy to use, this foot massage ball is very easy to carry and also a gift for a friend. These sensory toys improve interaction with your child. Features -Color:Rosy -Material:PVC -Size:15.50X15.50X8.00cm/6.09X6.09X3.14in -With very good efficiency, simple and easy to operate, this exercise massage ball does not require a troublesome operation process. -The use of a semi-circular appearance of the shape, the process is beautiful, our fitness step ball both beautiful and very functional, you can rest assured that the use. -This kids balancing ball unique design, fun and durable, both to make you fun and can meet your needs. -Our sports half ball is a novel item that keeps people calm, relaxed and focused, and has a very wide range of uses. -You can share this sports half ball with your family and friends because it is fun and practical and they will be happy to receive it. With very good efficiency, simple and easy to operate, this exercise massage ball does not require a troublesome operation process. The use of a semi-circular appearance of the shape, the process is beautiful, our fitness step ball both beautiful and very functional, you can rest assured that the use. This kids balancing ball unique design, fun and durable, both to make you fun and can meet your needs. Our sports half ball is a novel item that keeps people calm, relaxed and focused, and has a very wide range of uses. You can share this sports half ball with your family and friends because it is fun and practical and they will be happy to receive it.