• Open-Ended Fun - This generous set of 270 interlocking pieces can be used for so many creative builds. Give your kids the gift of open-ended play with our colorful snap-n-twist stem building toys.
• Encourage STEM - Start building with your child today! From kindergarten on, our open ended toys encourage problem-solving, mathematics, and spatial awareness through fun hands-on learning.
• Durable and Safe - Made of kid-safe polypropylene in 10 bright colors for years of creative play. The BPA-free kids building toys snap together, hold securely, and come apart with a light pull.
• Educational Play - Perfect for home or in the classroom, our blocks are designed to engage kindergarteners and grow with them into their early teens. Excellent steam manipulatives that last.
• Storage Bag Included - Use the provided bag for convenient storage and quick clean-up. Or simply add our snap-n-twist construction connectors to your sensory bins or other storage container systems.