Premium quality Strong Metal Curtain Rings, suitable for most weighted curtains, 28MM x10: Curtain rings with clips to hold curtain and draperies, Allows smooth gliding + powerful grips from clips 30MM x 12 Without Clips Pack contains 12 pieces: Inner Diameter 30 mm, ideal for 28mm pole, ith eyelets to allow choosing which type of hook you want for your curtains, 38MM x 10: Curtain Rings with eye Pack contains Ideal for Curtain Pole with diameter of 35mm, 45mmx 10: Curtain rings with eyelets only, Ideal for upto 40-42MM Diameter curtain Pole Clips Only to Match with the rings which does not come with clips or to use for any other curtain finishing project We have wide variety of curtain rings, hooks, pole holders, to complete the project. Please Have a look at our Amazon Shop for more information. We are a registered Branded Company Based in UK, and we aim towards best customer shopping experience.