Hinged Tubular frame for bag making
From Emmaline Bags
These large internal frames are just the thing for carpet bags and doctor's bags. They have flat, flex type hinges
the Companion Carpet Bag Pattern
by Mrs H
small requires 8.5”
large requires 12”
Installation: Remove pins, insert frame into frame casing and reinsert pins. A pair of pliers may be needed to squeeze the hinge sections together so they are aligned for the pin to enter.