ROKR 3D Wooden Puzzles for Adults Huge Orrery Model - Toy Building Set Mechanical Puzzles 8 Orbiting Planets Unique Gifts for Boys/Girls

Brand: ROKR

Color: Brown

Features:

• ORBITING SOLAR SYSTEM: This 3D puzzle model kit shows the relative positions of solar system. When cranking the handle, you will see the Sun glowing and the 8 planets orbiting around it.
• MECHANICAL GEARS: No glue needed, the 3D puzzle is jointed by mortise and tenon structure. The complex structure is exposed to you. You can see clearly how the gear trains work when planets move.
• EASY TO ASSEMBLE: The huge model kit has large pre-cut parts. It's very friendly to clumsy hands. But it also needs your patience and concentration during assembly. The package includes everything you need: Step-by-step manual, wax for lubricant, sandpaper for polishing.
• EYE-CATCHY DECOR: This vintage orrery is eye-catchy wherever at home or office. The color of planets is extracted from the satelite images of them. A must-have collectible kit to feel absorbed and proud.
• MEANINGFUL GIFT: This 3D wooden puzzle is not only a toy but also a science kit to entertain family and kids. It will enhance kids' understanding of space and astronomy. Very suitable as a birthday gift, Christmas gift or school project.

Details: ROKR Mechanical Orrery is a huge gear-drive solar system model. This 3D wooden puzzle needs self-assembly and requires no glue at all. Once completed, just crank the handle to see the sun glowing and planets orbiting around it. SPECIFICATION: Pieces: 316 pcs Assembled Size: 13(L)x12.6(W)x14(H) inches Estimate Time: 7 h Material: Wood NOTE: 1.The 3D puzzle kit need to DIY, waxing, polishing, assembling by yourself. The necessary tools are included with a clear English manual. 2.Please wax enough as instructed to keep the gears rotate smoothly. Some parts may be fragile and need special attention when assembling. 3. If you have any problem during assembly, such as parts missing or broken, we will provide you with replacement unconditionally.

model number: ST001