These large internal frames are just the thing for carpet bags and doctor's bags. Make the The Companion Carpet bag by Sewing Patterns by Mrs. H.

Size: Small (8 1/2" X 3 1/2")

Easy to install with a mini screwdriver.Do you want to know how to install it? Here is a helpful video tutorial by Reece from Happyokapi.ca.

Ethically manufactured in China