2025 Mechanical Snake Building Blocks Sets 689Pcs STEM Technological Cobra Animals Model Bricks Toys for Kids Childrens Toys MOC

Package Include:

1. Building block set * 1

2. Paper manual * 1

Reminder:

1. Products is original color box & bubble bags.

2. Size may be 1 cm / 0.5inch inaccuracy due to hand measure.