Finish types: Copper Metal Curtain Rings with Clips Size Internal diameter: 25mm/1'' Ring thickness : 0.14 '' Internal diameter: 32mm/ 1.26'' Ring thickness : 0.14'' Internal diameter:35mm/1.38''Ring thickness : 0.14'' Internal diameter:35mm/1.38''Ring thickness : 0.16'' Internal diameter:38mm /1.5''Ring thickness : 0.16'' Internal diameter:45mm/1.77 ''Ring thickness : 0.16'' Internal diameter:50mm/1.97''Ring thickness : 0.16'' Internal diameter: 55mm/2.17''Ring thickness : 0.16'' Internal diameter:63mm/2.48''Ring thickness : 0.16'' Features: Great for hanging party decorations or anything else These hangers hold securely and are easy to put up and take down and can even clip together to hang lower if needed to decorate For any outdoor activities It also would be a good addition to a classroom where you are hanging artwork or decorations from the ceiling. Clip rings can transform any fabric into a drapery panel, and they offer a convenient solution for curtain panels that have tabs or pockets that are too small for the existing curtain rod. Add a refined sense of style to any space, perfect for a bedroom, living room, dining room, office, or kitchen. Package A. Set of 20PCS B.Set of 30PCS C.Set of 60PCS D.Set of 100PCS Package60 pcs Clip Rings Main ColorSilver , Black , Light Gold , Gold, Copper, Bronze. Inner Diameter: 25mm, 32mm, 35mm, 38mm, 45mm, 50mm, 55mm, 63mm [Material] MADE of Stainless Steel Construction. Through Plating Pro Cessing. Heavy DUTY Design, Stronger Tension Curtain Rings < br>Application The Curtain Clip Rings Are Widely Applied for Most Kinds of Curtains, Such as Rod Pocket Top Curtains , Pinch Pleated Curtains for Both Blackout Window Curtain Drapes and Thin Sheer Curtains , Shower Curtains, French Window Curtain Panels and so on< br>Easy Install and Smooth SlidingEasy to Install and Disassemble , Not Hurt Your Drapery : Simply Slide The Curtain Round Rings Onto Your Rod and Attach Drapery ; Good for Hotels, Restaurant, Bar, Meeting Room, Bedroom, etc.