3/8" Inside Diameter Black Metal Roman Shade Rings - 1000 Per Bag.
Sew on Rings for Roman & Balloon Shades can be sewn to the back of a shade to provide an even pull on the fabric for a bunching, gathered look when the shade is raised.
These rings are made of zinc with an enamel finish.
The white enamel finish blends in well with white drapery lining.