Gecko Run: Marble Run Starter Set AAPI This Music Box hole punch

This Music Box hole punch is a music maker's delight

Two embossed sides feature the planet’s symbol

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just gravity

Opening diameter: 1

Gecko Run: Marble Run Starter Set AAPI This Music Box hole punchGecko Run takes classic marble runs to the next level! This innovative marble run uses a specially designed system of flexible tracks that does not require any support structures. With Gecko Run, your doors, windows, cupboards, bookcases virtually any smooth surface become part of your track, allowing you to build higher with fewer pieces. Features: Intuitive: Tracks attach to smooth surfaces with the help of clever nano adhesive pads that stick to