Versatile Electric Rotating Gear Building Block Toys Montessori Block Bricks toys For Children Boys Girl Birthday Gifts

Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Material : Plastic Recommend Age : 3-6Y,18,14y,6-12Y

Need 3 AA batteries (Not inclued).

Origin: China The overall design of the product takes into account both fun and practicality, and its core functions revolve around "hands-on exploration" and "cognitive enlightenment" to exercise logical thinking and hand-eye coordination.

The size has been ergonomically considered, making it easy to hold and operate, and the moderate weight will not cause any burden in use.