Constructive Playthings Ring Builders Stacking Toys, 96-Piece STEM Building Set for Kids Ages 18 Months+, Preschool Classroom Must-Have

My son goes to a Montessori school and he had these in his classroom. He begged me to buy them for him and once I tracked these down online I bought them. He LOVES them and builds all kinds of different/creative things with them

My 2/3 year olds at school love to build with these.It incorporates colors and counting at the same time.

the kids love to build with these-

When the Littles go over to their Great Grandmothers house she has a set of these, but when the other great grand kids come over there was never enough. so glad we were able to find these!!

The majority of the connector blocks do not stay together when joined. Some of the colors do, but just barely. These were brand new out of the box, and they fall apart way too easily when trying to connect them together, or do not stay joined together at all. Pretty much makes this toy useless.

They don’t stay together to actually build anything.