Metal Internal Flex Frames 90mm (3.5″) 1pk
Internal metal flex frame to create a squeeze opening for small pouches and glasses cases.
To install, thread the frame through a fabric casing, bring the ends together and insert the pin. Fold over the metal caps to keep the pin in place. Sew casing closed.
Size: 3.5″ x 5/8″ (or 90mm x 15mm)