3D Self Propelled Mechanical Etui Box Kit Built From Plywood DIY Wooden Puzzle With Gear Drive Desktop Organizer Box You Assemble STEM Toy For Adults And Kids EN Manual Included Rich Brown Finish

DIY 3D Mechanical Etui Box Kit Plywood Gear Drive Organizer
✔️ EN manual included, rich brown finish, model size 18191189 mm

This DIY wooden puzzle box is a self propelled, gear driven organizer you assemble yourself. It's handy for desks, classrooms, and workshop spaces where hands on engineering ideas come to life.

✅ Material: plywood
✅ Edition: Mechanics
✅ Features: Construction set to assemble a Mechanical Box
✅ Manuals: EN
✅ Model size, lwh: 18191189 mm
✅ Package size: 37173 cm
✅ Color: Brown

💡 What is a mechanical puzzle box used for in education and hands on learning?

These handy kits are great for teaching gear action and overall engineering basics while also serving as a neat desk organizer.

• handy STEM learning tool for classrooms and home workshops
• demonstrates gear drive concepts with wooden pieces
• provides a compact storage solution once assembled

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