8-Pack Classic Building Block Compatible Universal 58827 Part Iron Frame Pillars for Train Track Support Bracket

Is Electric : No Battery Block Size : Small building block（Compatible with Lego）

Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Model Number : S161 Material : Plastic Brand Name : Supfy Recommend Age : 18,14y,6-12Y

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.