It is a classic guitar made in blender 2.82 software.
I present 3 different extension files and i added texture files additionally for obj and fbx.
If you use blender i packed all textures into .blend file. It means you just click to run .blend file, nothing more to do.
I parented all parts of guitar (screw, neck, frets etc.) to body part and named them. So if you drag the body part, all guitar will be dragged.
All seperate parts unwrapped, even screws.
You can add realism into your games or different designs put a guitar into them.
I will help you with pleasure if you have any problem. I present unlimited revision.
You can see my other works at https://www.instagram.com/blendererr/?hl=tr
Best regards.