"Made in the UK for ultimate quality. These eyelet curtain rings are made from the finest quality brass and come as a 2 part item. Finished in Nickel Brass Eyelets, these stunning professional metal eyelets are rust-free allowing for longevity. More robust and stronger than inferior plastic eyelets, these eyelets are perfect for a variety of fabric weights including heavier weight drapery. Internal diameter 66mm."