Features: Exquisite hollow out design: Quality metal and crafted through meticulous hollow out techniques, it showcases elegant butterfly dance and poetical beauty, making it a work of art in stationery. Durability: The metal makes bookmarks more sturdy and durability, not easily bent or damaged, and can accompany you for a long time during your reading time. Lightweight and portable: The lightweight design makes bookmarks easy to carry, suitable for placing in books, laptops, or stationery boxes, and can be used as you need. Multi functional use: In addition to being used for book labeling, it can also be given as a gift to friend, classmates, or teachers, making it perfect as a souvenir. Student learning: Suitable for students to use when reading textbooks and taking notes, quickly find key content and improve learning efficiency. Specifications: Component: metal Type: refer pictures to selection please Size: 4.5x4.8cm/1.77x1.89inch Usage scenarios: students studying, book lovers, great gift Package Includes: 4 Pieces Hollowed Bookmarks with Chain note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.