SCX 24 Roll Bars

I didn't see a roll bar to my liking for my B17 Betty so I created one with options. These things include a single and double upright roll bar configuration as well as long and short stringers. all holes assume standard m1.4 screws that are used through out the vehicle, except the two screws that hold the upper bar assembly together. Those should be M2 button head screws. The two stringer sizes should be mirrored since the holes are slightly angled within the connector end. print as solid infill and as fine a resolution as you can tolerate.