Kugel Box - How on earth does it open?

The Kugel Puzzle Box is an ornately constructed, sturdy trick puzzle box for adults that employs the use of a clever mechanism to secure and lock the lid of the box. How on earth does it open?
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Kugel Puzzle box here: kubiyagames.com/collections/p...
For more Puzzle Boxes: kubiyagames.com/collections/p...
For Kubiya puzzle collection: kubiyagames.com/collections/w...
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Kubiya’s Beginner Guide to Puzzling and Codebreaking: kubiyagames.com/blogs/mechani...
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#puzzle #puzzlebox #kubiyagames
For more info please visit: kubiyagames.com

[@NonNone-qm4zi]

Simple idea. Good project to make.

[@NonNone-qm4zi]

Just bought some magnets to make one of these. I think I will make the top to slightly tighter tolerances.