The file 'Funnel For Jars 3D Printer Model' is (3mf,stl) file type, size is 1.2MB.
Watering can for jars, with a wide neck.
Ideal for pouring jam into jars :)
Inner diameter of the top of the watering can - 86 mm.
Inner diameter of the lower part of the watering can - 43 mm.