Only 3D Print Anti-Drone Cap

Hey Guys, so this is an Instructable for those of you who don't have the time to go out and buy the Velcro necessary for my other Anti-Drone Cap. Just to debrief this is the intro of my other Anti-Drone Cap:

Anti-Drones drop string into other drone's rotors to jam them and cause them to crash. This cap stops the string from entering the rotors. This cap is to be adjusted and customized to fit your drone, have Velcro attached to it, then attached to stop anti-drones from attacking the rotors.
I am currently making an update for this design

I hope you like it.

So just download the file above and print it on your 3D printer. I requires a bit of an overhang (bit is an understatement).

Sorry for those of you who do not have Dji Phantom drones. I will make different versions of this design for different drone companies.