500pcs MOC Bricks Parts Round 2x2 with Axle Hole 3941 Educational Building Blocks Compatible Construction Assembles DIY Toys

Certificate Number : no 3C : Certificate Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Barcode : No

Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Model Number : 6143 Warning : no Material : Plastic Brand Name : JIAJIALE

Recommend Age : 18,14y

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.