Locomotive And Railway Platform Mechanical 3D Puzzle Bundle For Teens And Puzzle Nerds Eco Friendly DIY Brainteaser Toy Set With Rubber Band Powered Drive
This eco-friendly 3D puzzle kit recreates a 19th-century locomotive using a rubber-band powered drive. It's designed for hands-on learning and makes a solid display piece for classrooms, workshops, or your desk.
✅ 639-part natural plywood construction
✅ Rubber-band powered drive with gear mechanism
✅ No glue required; press-out and assemble
✅ Approx. 20-24 hours to complete
✅ Recommended for ages 14+; small parts not for under 3
✅ Eco-friendly wooden puzzle bundle, 3D locomotive with tender
💡 What is a wooden locomotive puzzle used for? This handy, educational toy helps you explore gears, motion, and building skills in a hands-on way. - learning mechanical basics - press-out construction with no glue required - rubber-band drive provides motion and display
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