1、Increases Slip Resistance: Pen clip is less likely to damage paper, increases slip resistance, can be used as a bookmark, etc. 2、Fixed: The pen holder can easily hold the pen in the book without worrying about losing or falling off. 3、66pcs: A total of 66 packs, plenty of them to meet your daily needs, lightweight and portable, easy to use. 4、Rust Prevention: Pen holder clips are made of metal, not easy to rust and damage, can support long time use. 5、Application: Pen clip helps you to organize your files, keep notebooks, bookmarks, scrapbooks, calendar markers and other items properly stored and organized. Item Type: Metal Pen Clips Material: Metal Function: Light and Portable, Suitable for Document Classification 66 x Metal Pen Clips 1 x Storage Box