The Benchmark for Luxury Curtain Rods: Cambria has set the standard in Decorative Window Hardware and is the industry leader for over 30 years, the Cambria Designer Series offers Custom Decorator features at an affordable price without sacrificing quality or style 18 - High Quality Heavy Metal Rings: Cambria Designer Series sets the standard for luxury design and quality; our 18 Count Easy Glide 2 inch diameter (1-5/8 inside diameter) rings are more than sufficient to hang two standard or custom curtain panels (Compatible for 1 inch to 1-1/4 inch rods) - 1-3/8 inch rings available - Shop our Store or click on the image in the Product Description Section Premium Easy Glide Nylon Inserts: Easy Glide nylon inserts ensure your curtain rings glide smoothly, quietly and effortlessly across the rod Easy Installation: Our clip rings with eyelets make it easy to handle any window treatment style; Clips can be removed easily to use with pin hooks (not provided) Cambria Designer Finishes: Our opulent electroplated brushed, satin, matte, polished and weathered finishes are of the highest quality to compliment and enhance any room; pair with Cambria Designer Series Curtain Rods (sold separately) Experience luxury and functionality with our Cambria Designer Series Premium Easy Glide 18 Count Curtain Rings. Crafted from heavy-duty metal with smooth, quiet nylon inserts, these 1-3/8 inch diameter rings (1-1/8 inch inside diameter) effortlessly glide along the rod, accommodating two standard or custom curtain panels. The satin black finish adds a touch of elegance to any room, while the easy installation clips make handling any window treatment style a breeze. Each ring is designed to last, ensuring a long-lasting, hassle-free experience.