Says it’s designed for printing but doesn’t seem all inclusive as it’s horrendous for FDM printing. It’s not print-in-place and if using supports it’s a mess considering all of the overhangs from the “gear” walls . Doesn’t have to be PiP but even if you print parts separately the pegs in the heart pieces aren’t detachable so they can’t even fit in the center “cage” due to the peg lip/rims. Please consider making a version where The peg joint ends are cut out and the heart pieces have the hollowed insert space so we can actually slip it through the center cage holes and into the pieces. I loved the design as it’s fun like the “emmett heart” so I purchased the file. Now I’m regretting it due to its lack of printability. Hope it changes but I’m unsure if creator would revisit an old model. Oh well.