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Techno Gears Marble Mania Mini Series is a great way to challenge your child's building skills and introduce them to the Techno Gears Marble Mania line
The Crankster set includes over 100 pieces to build and create your own marble and gear run
Once completed, the hand crank that turns the bucket and chain pulley system will lift the marble to the top of the build where the track and the fun begins
All Techno Gears Marble Mania sets are interchangeable and will require a minimum of 1-2 hours of construction for completion
For ages 6 and up
The Learning Journey Techno Gears Marble Mania Crankster 100+ pcs B00TXNJ3VM