I like the middle size the best (short wide). I don't advise printing the small one. Uploaded to https://www.thingiverse.com/thing:4712643 by https://www.thingiverse.com/jrose317 . "This fidget is part of a collection of easily 3d-printable fidgets for anyone with sensory needs. Every fidget is designed to not require support material or major post-processing. A fidget that folds in fun shapes. Three sizes offer a pocket-sized version and a desktop version."