This is what the twist out looks like and you can see how the ends are rolled up on perm rods.
I purchased these rollers at Sally Beauty Supply it's about 10 rollers in a pack $1.99-$2.99
Once my hair is dry I take out the rollers and undo the two strand twist and get the results you see in the next photos. Doing the bigger twist only took me 2hrs.
All pics property of beautifulcoils