This product is a set of interesting scientific experiment ecological plaything, which not only can make your child happier, but also can promote their intelligence development. If you are still looking for a set of educational and funny plaything, then this product can be a great selection for you. Bright color will enrich your child's visual ability. Features - Color: Assorted Color. - Material: Plastic. - Size: 21.00X20.00X8.00cm/8.25X7.86X3.14in - The right size design and bright color, easy to operate, very easy for your child to play. - Safe and eco-friendly plastic material, your children can play without any trouble. - Help your child get in touch with rated ecological weather knowledge concept earlier and improve intellectual development. - Smooth surface, good hand feeling, no burrs, very suitable for your child playing. - A set of great early educational toy for the kid, practical and helpful to develop intelligence. Package list: 1 x kids toy set