The file 'Dolphin Extruder Movement Indicator For I3 Mega 3D Printer Model' is (stl) file type, size is 1.2MB.
Just cute dolphins chasing each other movement indicator.Works on Anycubic i3 mega and prolly more.Print it with supports. Removing supports and deburring it is a pain.
Video: https://youtu.be/k05glP0NwPw
