45 Pieces Metal Curtain Clips, Universal Curtain Hooks Holders for Curtains and Rods, for Picture Decoration, 3.5 mm 35 mm (Gold) UNIVERSAL CLIPS: With an inner diameter of 3.5 cm, they fit most daily used curtain rods and brackets. (Note: Please refer to the size before ordering.) The color also matches most curtains. PRACTICAL: Thanks to the metal ring, the curtains slide easily and smoothly on the rod. When the metal ring is closed, you can pull the curtain freely and smoothly. Thanks to the removable hooks, you can remove the metal rings and use the clips separately. MATERIALS: The curtain ring clips are made of high-quality metal, corrosion-resistant and very durable. The surface is plated and polished, smooth and burr-free. Durable and elegant structure. INSTALLATION: Hang the rings on the curtain rod one by one, then put the hooks or clips on the small rings and use the clips to hold the curtains. You can slide the curtains easily. USES: Curtain rings are widely used for most types of curtains, such as shower curtains, French curtains, etc.