MOC Technical Differential Building Blocks Mechanical Toys High-Tech Part Differential Gears Compatible with 6573 62821 65414

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 Warning : Dont go near fire Material : Plastic Brand Name : VEK Recommend Age : 18,14y,6-12Y

Feature : 65413 65414 62821 Gear Bricks,Technical Bricks,Differential Building Blocks

Product name: Technical Differential Building Blocks Mechanical Differential Gears Toys Compatible with High-Tech Part 6573 62821 65414

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.