DUPLO_compatible turntable.
U may print the base and top in separate colors or use the print-in-place version for singlecolor or optionally change the color at 9.68 mm.
Two piece version is quite hard to fit, few gentle hammer taps will do the trick ;-)
Print in place version - wedge a slim knife between the top and base after printing and work it around, should separate easily.
When printing in PLA I recommend applying a bit of a oil to contact area - avoid squeaking and ease the movement.