Product code: DIY 3D Wooden Moving Gears good Model Puzzle - Marble Run
• Comes with step by step, easy to follow DIY assembly guide. • Made from natural, safe, non-toxic, eco-friendly laser cut good wood. • Engages your brain and hands to improve cognitive, motor, and STEM skills. • Perfect activity for family and friends or serves as a great gift for all. • Assembled size: 12.79 x 8.42 x 8.97 in • Great for ages 14 up and serves as an excellent gift. Purchase this handcrafted wooden Marble Run set featuring gear transmission lifter to build your own intricate system of cogs, gears and wheels, and watch marbles racing down slides full of crazy twists and turns! This puzzle is full of elaborate mechanisms and small tricks with precise gear designs. Each gimmick creates dozens of actions that are fun to watch. Not only does this puzzle improve cognitive and motor capabilities, but it's also a brilliant way to enhance you or your child's understanding of STEM principles. It'll also put visual-spatial skills and patience to the test. The lightweight model is made.
• Comes with step by step, easy to follow DIY assembly guide. • Made from natural, safe, non-toxic, eco-friendly laser cut good wood. • Engages your brain and hands to improve cognitive, motor, and STEM skills. • Perfect activity for family and friends or serves as a great gift for all. • Assembled size: 12.79 x 8.42 x 8.97 in • Great for ages 14 up and serves as an excellent gift. Purchase this handcrafted wooden Marble Run set featuring gear transmission lifter to build your own intricate system of cogs, gears and wheels, and watch marbles racing down slides full of crazy twists and turns! This puzzle is full of elaborate mechanisms and small tricks with precise gear designs. Each gimmick creates dozens of actions that are fun to watch. Not only does this puzzle improve cognitive and motor capabilities, but it's also a brilliant way to enhance you or your child's understanding of STEM principles. It'll also put visual-spatial skills and patience to the test. The lightweight model is made.