My favorite spool design so far!

Really incredible design! What a combo of impressive factors- extremely detailed, yet a quick print with zero assembly with no supports needed! I have difficulty finding models of this size especially that have moving wheels, so the suspension on top of working wheels is just a terrific bonus. FYI to other printers who may be skeptical: my slicer did say it had floating regions but I printed without any support and it came our perfect

love this game and so do my students! I used the sized up version and it is very popular in the classroom, plus a great OT challenge for kids with shaky hands, spatial awareness issues, etc.

awesome design, particularly popular for including rolling wheels and moveable car bases so it can go over rounded tracks. I’ve printed so many of these for my students who love trains!