Gorilla Building Blocks Set 24684653 - STEM Educational Toys for Kids, Creative Construction Playset for Indoor & Outdoor Fun

These jumbo interlocking blocks made of Expanded Poly Propylene high-density foam are resilient. durable and lightweight with a textured surface and rounded corners to allow younger children to build as large as their imagination. The 66 pc. set comes in 3 sizes and 4 colors.