Cube in cube loop fidget

12 cubes; 8 big ones in a loop and 4 smaller ones floating inside 4 of the big ones. All of the cube loops are impressive for people who aren't used to print-in-place but this is the fanciest that way. This turns well one-haded and will roll over some fingers. It's a relatively noisy fidget because the little cubes jingle. Because this is large it does tend to need plenty of supports, but will still usually work with only critical ones. For the loosest, simplest version, try the basic cu