Mechanical Round Track Ball Model – 3D Wooden Puzzle

3D Wooden Puzzle Mechanical Round Track Ball Model Handmade DIY Puzzles Toy for Boys Children Birthday Gifts (WithoutSolar Cells )

TIPS:

1.  Notice the age limit. Do not let younger kids to play it. 2.  Assembly only one set in suitable space. Lest making the parts mixed up.

3.  If you can not finish building, please check ths instruction again to find out where is wrong. Think more, you will do it successfully.

4. Free replacement for defective or missing parts.

5. We respect every country's Custom policy, please do not refuse to pay custom tax.

6.  For other questions, please feel free to contact with us on chatting system before dispute.

Specifications:

Parts: 236 pcs

Wood material: basswood plywood

Product size : 235 x  160 x  280 mm 

Product weight: 1000 g

Assembly time:  About 4 hours

Installation difficulty: ★★★

Note: Not including the solar cells shown in the video, also excluding other wooden assembly kit shown in the video