STEM Building Blocks Toys Educational Set for Kids 110 in 1 Motorized Engineering Kits Ideal Gifts for Boys and Girls Ages 6 years and up
A Building Model for children in STEM Education 丨 110 types of gear structure models
| Brand Name: | NKOSC |
| Application age： | 6 years old and above |
| Material: | Plastic |
| Weight: | 0.595KG |
| Size: | 29 × 21 × 5 cm (Custom Adjustable) |
