Product Content: You will receive a set of 50 Pcs black metal rings with white plastic hooks, ring inner diameter: 30mm. Each hanging ring is equipped with a curtain hook, with sufficient quantity to fully meet your daily use and replacement needs.Whether it is used on curtains, curtain rods or shower curtains for a long time, it can maintain excellent performance and appearance Sturdy & Durable: The black curtain hoops are made of high quality metal, one piece and seamless. Strong, durable and reliable. It is rust proof and corrosion resistant, has good load bearing capacity and is not easily deformed, and can reliably hang heavier curtains to prevent them from falling. Standard Size: This 30mm curtain ring is suitable for most common curtain rods, easy to install, and ensures that the curtains are hung securely. Whether in home or office environment, it can be easily matched with various types of curtain rods and curtains. Easy to Use: The curtain rings are simple and compact in design, just pass the curtain rings through the rod one by one and hang the curtain hooks on the small rings of these curtain rings, you can slide the curtains easily, ensuring the curtains slide smoothly and easily along the rod. Widely Applicable: This curtain ring set is not only suitable for hanging curtains at home, but also for hanging shower curtains in the bathroom, suitable for various curtain rod types. Whether it is a living room or a bathroom, it can easily solve the need to hang curtains and perfectly match different decoration styles.