1. Unique Mechanical 3D Puzzle,laser-cut ply wood material,no tonxic,environmental friendly,smooth wooden board.All pieces are pre-cut,no glue needed.The interlocking mechanisms are pretty ingenious.
2. Wooden mechanical gears toy is operated by a hand wound spring,no battery,no other power need,self propelled but you need to use a little wax and the tool provided to make it move smoothly.
3. Follow the user manual provided in the brain teaser DIY puzzle,and you will be able to install it.Making this mechanical model toy requires not only attentiveness but also patience.Suitable for beginners, but also for senior enthusiasts.
4. What a fascinating thing to see the mechanical miracle coming to life by your own hands.Creative gift for your boyfriend,girlfriend,husband,wife who is model builder or puzzle lover.It looks so cool and creates a decent challenge for an adult. It is suitable for children over 14 years old to play, and children aged 3-14 need to play with an adult.
5. The complexity of this 3-D Puzzle Kit will boost your child creativity,bring families together for hours to create something truly unique to display in their home.Believe us,this is an unforgettable family time,you will be surprised by the child's hands-on talent.
- Beautiful Package.
- English Instruction Manual.
- Pre-cut Wood Sheets.
- Accessory Tools.
Follow the steps in detailed English instruction manual.
And you will build the wooden art craft set quickly.
Pop out the puzzle piece.
Pre-cut wooden board will be easy to pop the individual pieces out of the sheets.
Turn the clockwork,locomotive goes forward.
The gear and lever combination drive realizes the movement of the product.