Packing list: 3 packs Bookmarks, in orange, green and pink, fashionable and practical,Can be clipped to the sides and vertical sides of books Dimensions: Bookmark 3.6 inches long, 0.7 inches wide, 0.5 inches high, 9 grams in weight. Metal + silicone, soft and elastic. It is not easy to fade after long-term use and can be washed Intelligent design: Book mark can automatically follow you to turn pages and remember the pages you read very well. This is a very convenient function. You don’t have to worry about forgetting the pages you read or study Widely used: suitable for students, writers, readers, etc. This smart bookmark helps you mark book pages and insert them into novels, textbooks, journals, papers, notebooks, diaries, magazines, etc. Best gift: Smart follow reading bookmark is the best gift for friends and family, not only as a bookmark, but also as a gift card, decoration, etc. Read Less