Marte Vanci Adjustable Bookends, Metal Bookends with Removable Pen Holder for Shelves, Book Stopper for Heavy Books, Bookshelf Organizer for Home, Office, School,Extends up to 18 inches(Gray)

["Expandable Structure: Compared with ordinary bookends, this bookends can be extended up to 18 inches in length. Its expandable design allows you to freely adjust the width to meet different storage needs, keeping your books neatly organized without taking up too much desk space.","Durable thick metal：Crafted from premium metal material, this bookend features a sturdy structure that ensures durability for daily use. Its surface is smoothly polished and coated with a spray-paint finish, which is waterproof and rustproof to prevent hand scratches during use.","Stylish and simple design: With a simple yet stylish overall design, the R-shaped side panels boast smooth lines that perfectly match most home or office decors. It not only helps you keep your desk tidy but also enhances the visual appeal of your space.","Easy to Access and Classify: Designed with three separate compartments, this bookend facilitates the sorting and storage of various books and magazines. The neatly arranged books are clearly visible, making them easy to access.","Functional Bookends: This bookend provides ample space for storing and organizing books while keeping them upright and saving desk space. Ideal for arranging large books, its premium metal construction offers strong load-bearing capacity to avoid bending. In addition, the side pen holder(removable) can hold pens and small items, helping you create a comfortable and tidy working or studying space."]