Feature:1. [Easy to Use] Both ends of the box can be extended, which can easily expand the space and facilitate the search for cards2. [Convenient Practical] Using engineering grade transparent plastic, the internal business card storage situation is clear at a glance3. [Plenty of Space] Enlarged internal space, you can easily store business cards of various sizes, and can be used with confidence4. [Sliding Design] Easy to slide to make business card management easier and faster, to meet your needs for storing cards5. [Firm Durable] The printing is clear, the material is firm and not easy to be deformed and has a long service life. Give you a comfortable office environment, away from clutterSpecification:Item Type: Index Card HolderMaterial: Iron, PlasticProduct Size: Approx. 10.5 x 6.5 x 15.8cm or 4.1 x 2.6 x 6.2in (manual measurement, there may be slight errors).Package List:1 x Index Card HolderNote:Manual Measurement, There May Be Slight Errors