C4U 3D Printed Pocket Quatrium
C4U 3D Printed Pocket Quatrium
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size: 5.7x8.3x1.09 cm
N.Weight: 40.9 g
Color: vary
Pocket Quatrium Puzzle (2-circle, 3D printing Mod)
This is a 3D printed rotating puzzle designed by Cube4U. It consists of 2 circles, and the pieces within can move freely to other areas inside the frame. Mix up the pieces and then challenge your logic to get the two circles back to their original design.
Part of a the pocket puzzle, which is perfect entertainment you can take with you wherever you go.

A little smaller than I expected, but a great puzzle. Given its size and difficulty, it can easily be carried in a pocket or bag and still provide good entertainment.
Hi Gabriel, thank you for the great feedback! You hit the nail on the head—the 'Pocket' in its name is exactly what makes the Quatrium so special. We worked closely with the 3D printing process to ensure that even at this compact size, the complexity and 'fun factor' remain high. It’s the perfect EDC (Every Day Carry) puzzle for those moments when you need a quick brain workout. Glad to hear it's found a spot in your pocket! Happy cubing!