Catalonia 3D Keyring for Dual Extruder 3D printer
Catalonia Keychain dual extruder version - two colors ready Just upload the 2 STL files with your favorite slicer ( Cura or Simplify3D preferred), assign one extruder to each, select both models (Shift+Click) and then select 'Merge' operation after right-clicking any model.
Suited for bieng printed with red and yellow colors, accordingly to Catalonia Flag.