Adjustable width: this stand has a width of 14 mm to 40 mm. Beautiful design: simple but modern. This aluminium stand is a first rank work of art in the office. Fine help: with this space-saving stand, everything could be organised on the table. Great compatibility: This stand is not only for MacBook Pro and other laptops, but also for mobile phone, e-book, tablet or book (bookend). Stable and safe: a rubber base and the rubber wall of the holder allows the electronic devices to stand firmly and stably on the desk. Vertical Laptop Stand Holder: Perfectly designed for MacBook Air, MacBook Pro, Microsoft Surface, Chromebook and most of Notebooks, and help you get desktop well-organized and create a cozy and neat working space. Exquisite Workmanship: CNC-machined from anodized aluminum alloy and processed with sand-blasting and brushing, with the same texture as Macbook' surface. Maximum Protection: With sleek design and chamfered edges, as well as non-slip silicone mat, this vertical laptop desktop stand protect your laptop from any scratches. Strong Compatibility: Holder width ranges from 14mm / 0.55inch to 69mm / 2.71inch, snugly fit most types of laptop and notebook. Double Nuts Design: Dock with double-nut design, this adjustable laptop desk stand can hold your laptop / notebook firmly. Specifications: Color: Grey Material: Aluminum Alloy & Silicone Size: 150 * 97 * 47 mm or 5.90 * 3.74 * 1.85 inch Holder Width: 14/69mm or 0.55/2.71 inch Weight: 600g or 21.16oz Package Included: 1 X Vertical Laptop Stand