Features: Smart design allows the bookmark to automatically follow page turns and remember your reading progress. This convenient function helps you keep track of the last page read without losing your place. Ideal for students, writers, and readers. Useful for marking pages in novels, textbooks, journals, papers, notebooks, diaries, and magazines. Made from metal and silicone materials, soft, flexible, and durable. Resistant to fading with long-term use and easy to clean. A thoughtful gift for friends and family, serving both as a functional bookmark and a decorative item. To use, open the spring clip and attach it to the back cover or inner page of the book. Place the bookmark on your current page. When you turn the page, the bookmark automatically moves with it to track your progress. Note: 1. Actual color may vary slightly due to lighting effects. 2. Please allow 1-3 cm variation due to manual measurement. Material: Silicone, Metal. Size: 92 x 18 x 14 mm. Package List: 1 or 3 pcs Silicone Bookmark Clip.