This fishing rod is fully functional, tested, and used. You may have to use Tinkercad cut up the different sections of the print, so you can optimize it for your personal 3D printer. All you will need to provide for the fishing rod is some fishing line, a hook, your bait, and a hot glue gun.
The nut and bolt do not fit, so they are just used as spacers. You then hot glue the spacers onto their respective rods after you have placed both the spool and the release mechanism onto them. After that, just hot glue all the rod sections together (you can decide which pieces you want to use based on your height). Now, you have a section of poles, a two piece grip (that you hot glue to gether btw), and a fishing spool assembly. Hot glue it all together, but make sure that it is VERY secure, or else it may fall apart based on the weight of your filament, and the length of your pole. Also, if it was unclear, both the spool and release trigger spin on the two rods sticking out of one of the cylindrical poles.
I hope you can enjoy the wonders of fishing in the summer sun.
This project was created in Tinkercad. https://www.tinkercad.com/things/ahUzNuTfYO5