WoodPuzz - Marble Runs 3D Wooden Puzzle

WoodPuzz is an eye-catching and imaginative self-propelled wooden mechanical model kits that can be assembled without glue. The marble run models are inspired by real-life mechanisms and embody our love of art and ingenuity. 

• This is a specially designed DIY kit that requires your hands-on work to complete.
• Praised by different media as one of the top toys to teach kids STEM principles
• Wooden puzzle is easy to assemble.
• Well designed, with very tight tolerances and good machining. 
• propel your child's ability to plan and build their own structure like a true architect or engineer.
• Step-by-step visual instructions.
• Best Choice for Gifts 
• What you will accomplish is a very beautiful and unique artwork!