20PCS/lot Crown Gear 24 Tooth High-tech Part 3650b Accessorie Birck Compatible With Lego Building Blocks Toy For Children

Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Material : Plastic Brand Name : TUTULALA Recommend Age : 18,14y

Dear customers, we have prices. For customers who need to buy in large quantities, please contact our customer service, we can provide preferential prices. thank you for your support.

1.Usually random color, if you have a color you want, please tell customer service.

2.If the order exceeds $10, we will send you a parcel for you using traceable logistics for free, so that the package will arrive in your hands very quickly.

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.