SIZE: Wire diameter 3mm, inner diameter 25mm, please measure the rod to sure if the rings fit you PACKAGE INCLUDING: This set includes 40 pack bronze color curtain rings with clips, The metal curtain clips with beautiful polished , no snagging, glide effortlessly across the rod, good for hotels, restaurant, bar, meeting room, bedroom, etc. MATERIAl: Decorative and made of premium metal finished with a plating for long lasting rustproof , each curtain ring with small teeth can to 3 pounds(1.36KG). EASY TO Open AND USE: The alligator clips is tight enough to heavy lined drapes and easy to clip drapes Functional: allowing for easy hanging of bed curtains; using them for a closet door with sheets; prefect to hang my for display; putting them on a clothes rack to hang/store craft supplies; to hand canvas drop cloths to create a "bedroom" in an unfinished basement; Worked perfect hanging deck curtains; Perfect for hanging craft vinyl up on a peg board for display; look fabulous on the curtains in sunroom. Color: bronze material: metal Package Contents: 40 Pack Curtain Clips Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.