I have used my Creality CR-10 Mini printer and 1.75 mm Green and White PLA filaments to print the parts. It took me about 5 hours to print the main body and around 2 hours to print the front reflector.

My settings are:

1. Print Speed: 60 mm/s

2. Layer Height: 0.2mm ( 0.3 also works well)

3. Fill Density: 25>#/p###

4. Extruder Temperature: 200 deg C

5. Bed Temp: 60 deg C