This great "mini" set is just like it's big brother (Jaw Bones B5611 100pc) but in a smaller quantity 35 pc. Great for on the go fun! Build a model or create a piece of art with this new construction system. The brightly colored plastic pieces that have been carefully researched and engineered to fit together securely while providing the most fun, functional and versatile connections. Pieces ratchet, swivel and snap together in countless ways providing hours of fine motor, bilateral and motor planning play.