Toyota Hilux N70 KUN26R - Adding interior roof grab handles to a base model HIlux

If you have a base model N70 Hilux, you may be missing some interior grab handles on your roof.
Recognisable by the blanks covering the bolt holes, it is an easy addition to your interior that can add a bit more utility to your Hilux.
Here's what you need to know, what parts you need and how to fit them.