The KID K'NEX Group Set is suitable for children 3+.Groups of 8 - 10 children can build with set simultaneously. Builds 8 models 4 at a time. Set includes 131 KID K'NEX parts including eyes ears and wings. 1:1 build cards help children build a dog cat spider lamb and more.Builds 8 models (4 at a time)1:1 correspondence cards help children build a dog cat spider lamb and moreSuitable for small groups of 8-10 children building simultaneouslySet includes 131 Kid K'NEX parts including eyes ears and wings