Roundy-4-90 (3D Printed)
Roundy-4-90 (3D Printed)
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This product was first created by German designer Fritz Gruber in 1993 and applied for US patent. The patent expired in January 2002. There was a mass-produced version, but it has been discontinued for about 20 years. There should be no legal and moral risks, so it is directly reproduced here: TP Refer: https://twistypuzzles.com/app/museum/museum_showitem.php?pkey=1024
Reminder: This Cube was glued when assembled, so it is recommended to NOT use it violently when solve it. 3D Printed, processing time around 7~15 days.
Maker: Xu
Item Name: Roundy - Charlie Puzzle
Φ Size: 7.1cm
Weight: 58.1g
Material: FDM printed PLA
Enjoy !





This cube is of average quality; care must be taken not to break it during rotations.
However, its appeal lies in the originality of the solving; it's rather unusual and requires some thought.
This puzzle will appeal to collectors who handle puzzles with care.