Specifications:
173-piece mechanical helicopter model â features working rotor blades and adjustable doors for a realistic build.Rubber-band motor drives wheels for forward/back motion; assemble without glue or tools in about 3 hours.
Challenging build for adults â 3â4 hour assembly, no glue required; develops engineering skills and patience for ages 14+
Promotes STEM learning & creativity â fosters spatial reasoning, mechanical skills and hands-on learning; eco-friendly birch wood ensures safe, non-toxic construction.
Eco-friendly & giftable â sustainably sourced birch wood, detailed instructions; ideal gift for aviation enthusiasts and 3D puzzle lovers
| Category | General |
| ASIN | B09VH92G5V |
