Boao 100 Pieces Roman Blind Curtain Rings, O-Rings Plastic Rings for Roman Shades (Transparent, 16 mm)

100 Pieces roman blind curtain rings, o-rings plastic rings for roman shades (transparent,16 mm) Package content: Includes 100 x Roman blind curtain ring, all of them are transparent plastic rings. The large quantity is enough to meet your long-term use. Application: These plastic o rings can be applied for sewing onto reverse of roman blinds as cord guides. Size: External diameter: 16 mm Internal diameter: 10 mm Material: The transparent o ring kit is made of sturdy plastic rings for usage of roman blind. Color and its advantage: The transparent color is invisible when you use it for blinds, which makes your blinds look clean and bright.