Filament Spool Weight

You could put weights such as coins, lead, and other heavy materials in. Why I made the sand/clay jar for this model is you would not have to open the regular jar and spill what is inside. So, you can put sand, clay, steel BBs inside without a spill. The sand/clay lid fits snug with the sand/clay jar. REMEMBER TO PRINT THE SAND/CLAY JAR IN VASE MODE OR YOU ARE GOING TO BE LEFT WITH A CYLINDER.  Print settings that work out for me: print in PETG 0.4, 0.6 nozzles work best print with 2 walls print with 15% infill if it says print in vase mode, PRINT IN VASE MODE I also made some different sizes of jars, so I prefer measuring the height of your spool.