Here is a video tutorial that includes all the detailed steps to make a Twin Loop sling.

Pretty easy sling to make overall…..but it is a bit finicky as you do need to keep things centered and uniform.

This video shows how to do all that centering and uniformity in a simple and easy way.

https://youtu.be/bczvg6p8ULE?is=9e_diET2yqUohzRL