3D Wooden Mechanical Orrery Solar System Model Kit, DIY STEM Educational Desktop Display (413PCS)
Features:
Precision Gear Transmission System:
Built with a multi-layer planetary gear structure featuring 99 gears and 9-ring linkage. Hand-crank operation drives synchronized orbital motion of eight planets, illustrating solar system mechanics.
Advanced DIY Assembly Experience:
Includes 413 basswood parts with a great difficulty level. Uses interlocking joinery without glue, supported by a clear step-by-step manual for an immersive building process.
Natural Wood Texture with Detailed Finish:
Crafted from precision-cut wood with smooth edges. Combined with stone-textured planet elements and a stable base, forming a visually engaging scientific display.
Educational and Hands-On Functionality:
Supports understanding of planetary motion and gear transmission while offering a focused assembly experience that develops patience and logical thinking.
Dynamic Desktop Display:
The rotating planetary system creates a mechanical visual effect, suitable for desks, shelves, or study environments, combining motion with decorative presence.
Specifications:
.Material: Wood
.Product Weight: 1700g
.Package Weight: 1900g
.Product Dimensions: 37.5 x 34 x 9.5cm
.Package Dimensions: 38.5 x 35 x 5cm
.Packaging: Box
.Age: 16+
Packing List:
.Orrery Parts Set *1
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