Grid Blocks, Connecting Building Blocks for Kids, Lightweight 12×12 Inch Design, Molded Polyethylene Plastic, Easy to for Kids to Hold, 10 Year Warranty (16 Piece)

Add unlimited fun and creativity to constructive play with these colorful, easy to use blocks.
Building Imagination: Perfect for both indoor and outdoor play building castles, forts, etc. Ideal for classrooms, daycare centers, and at home play areas due to fade resistant molded plastic
Educational Play: Encourages creative thinking, collaboration, and fine motor skills as children design and construct various structures using these primary and secondary colored blocks.
Interlocking Blocks: The interlocking waffle block square and triangle designs allow for young children to easily attach and detach blocks from each other to construct anything they can imagine.
Easy to Hold: The lightweight, 12” x 12” x 1.5” square and 10” x 10” x 1.5” triangle designs make these blocks easy to hold by little hands ages 18 months and up.
Innovative Design: Each set includes 6 solid square blocks, 6 square blocks with holes and 4 triangular blocks, providing options for endless amounts of creativity.