1 Set 3D Mini Wooden Model DIY Assembled Puzzles Gift Hand Generator School Supplies

Label:Yes Material: Wooden Color: As show Size: 150*145*85mm(5.91*5.71*3.35in) Name: DIY generator Brand New and High Quality! Quantity: 1 set

Features: -Scientific experiment toys, exercise children's practical ability. -DIY small toys, cultivate innovative ability. -Cultivate scientific knowledge. -Select high-quality green environmental wood, safe and environmental friendly. -High quality electronic components and accessories, stable performance, safe and reliable. -Knowledge involved: gear action, and motor principle, etc. Description: -Product Name: DIY Science Toys Kids STEM Electric Educational Teaching Kit School Development Supplies -Material: wood, plastic and metal components Package Include: 1 x set of Assembly Kit