638PCS MOC Mechanical Bulk Building Bricks Technology Parts Gear Rack Cross Axle Accessory Car Tires High-Tech Truck Connector

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 : - Warning : non Material : Plastic Brand Name : JIAJIALE Recommend Age : 18,14y

Age Range> 6 years old  Package:    PP Bag with Bubble Safty Packing   No original box     . Perfect compatible:With Assembles Particles Block Toys. We will try our best to let all the parts color same as picture show, but if sometime color not out of stock, we will send it by random color. please understand. Specification

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.