Recommended age: 3+
Applicable gender: Unisex
Package Size: 39*28.5*6 CM
Material: High-quality eco-friendly ABS which is safe, non-toxic, and odorless, and durable for long time use.
-It's a rotatable building block, kids can turn the gear blocks, which is more interesting than traditional building blocks toys
-With a booklet for kids reference to build more models
-Smooth rounded design does not hurt kids' hands
-Stable splicing, easy to build and dismantle
- Various gameplay, suitable for different ages of children
-Develop children's space imagination and creativity.