Sugar rocket stabilising fins and other parts

I built a sugar rocket using a pvc pipe, these files when printed help the rocket fly more stable and also give it some style points. 

If you would like to build one, there's plenty of tutorials online on how to make them (I followed the tkor YouTube channel tutorials) . Unfortunately it's only possible to share the stl files here, so I'm going to also publish the link to the file on o shape so you guys can edit the files as needed (pls make a copy and do the changes on that copy instead of the original file) 

Files: https://cad.onshape.com/documents/f96ea5a5db70b2bc166a0b09/w/a8f576dd4b9bd5277ecb827e/e/7708f8e86b87d47050ccc7ea?renderMode=0&uiState=6426d6eeb4800550f3f60472

I also can publish the video o the rocket here for some reason so here's the link to the video: https://youtu.be/sDwx1GMG2kY

Depending on the amount of fuel you use this can rocket can reach incredibly high in the sky, so maybe plan on making a parachute system or just have a hard hat on or something like that. 

Tutorial video I used to build these rockets: 

Since i didn't have fuses i made an electrical one by running 12v through a small thin piece of steel wire next to a match head inside the rocket to ignite it. But it's much easier with uses. 

Use at your own risk, but this was indeed super fun