Locomotive Mechanical Gears 3D Wooden Puzzle

 Product Description

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Locomotive Mechanical Gears 3D Wooden Puzzle

This is a super cool steam Locomotive model 3D wooden puzzle. It has a spring-driven core to achieve full mechanical gear transmission. Build it by yourself and simulate the smooth train movement. It has the real scene of driving wheels with shafts. With driving spring and gear trains, you can build the gadget all by yourself and make it run by a wind-up. Best mechanical gears wooden puzzle gift ever for craters and mechanical lovers!

Features:

• 【Laser-Cut Model Kit】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.
• 【Self Propelled Wooden Puzzle】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.
• 【Detailed English Instruction】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.Feel the pride of assembling this entire IQ toy set-up with your very own hands.
• 【Creative Gift】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.
• 【Happy Family Time】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.

Tips:

• Warning: Small Parts Not for Children under 3 years old;
• Note: Due to customs policy, glue, battery, or pigment may not be included in the package.