Here are some pictures. Printed the brackets in a different color so you could see the mounting. There is also a mount for a screw at the base like the factory version. Speaker mounts from the back and gets screwed in from the front using the standard speaker clips that come in new speaker sets.
My kit includes brackets for both speakers, a quick disconnect set, and speaker cloth. All you need to do is run the speaker wire from your HU or amp to the back of the car and connect to the quick disconnect and wire up the speakers. Soldering is preferred but you could use crimp connections if you wanted.
These are made to order using either ABS, PETG or Nylon and everything will be black in color.