Perfect DIY material combination kit, so this item can meet the needs of building globe system at own way. These foams balls are lightweight, durable and use. It is challenging but interesting. This product can effectively accompany your children and increase parent-child interaction. Features -Color:Assorted Color -Material:Foam -Size:15.00X15.00X15.00cm/5.89X5.89X5.89in - Resistant to fall, after successfully assembled, can be as perfect home decoration as a prize of your children. - Help spark children's imagination, develop basic cognitive ability and fine motor skill. - It offers a DIY time for you and your kids, more communication between you and your kids. - Excellent for mathematical and scientific demonstration models for education. - Nice for handmade craft, DIY decoration, school projects, suitable for globe modelling building. Package list: 2 x Foam Ball 2 Wire 2 x Set of Pigment