This emergency tool is used for road side assistance. Commonly to make people aware that you may be sticking out of the road. Dimensions are 148 x 139.91 x 73 mm (L,W,H)
The file is an .stl. You will have to convert it to g code. Once I find the right filament and settings I will ad a G code file. I recommend printing this in bright colors. Most common colors for emergency pylons like this are neon reds, yellows, or oranges. This object will become less durable if you print it hallow. That being said its already very sturdy at 20% infill. It will not survive being run over at high speeds. Print at whatever layer height you want. Use common sense for supports and printing.
When it is finished printing I recommend giving it a light sanding. For added noticeability You can also purchase and attach reflective tape and put them in the recessed holes at the top and sides. Also along the angled reflector towards the bottom.
-Enjoy!