Adjustable width: this stand has a width of 14mm to 40mm. Beautiful design: simple but modern. This aluminum stand is a top notch work of art in the office. A great help: thanks to this space-saving holder, everything can be stored on the table. Excellent Compatibility: This holder is not only for macbook pro and other laptops, but also for cellphones, e-books, tablets or books (bookends). Stable and Safe: Rubber pad and the rubber wall of the stand allow electronic devices to stand firmly and stably on the desk in the stand. More stable We use 4mm aluminum, so this bracket is stronger than normal bracket and more durable. More compatible Compatible with widths co.ukom 14mm to 40mm such as Laptop: macbook pro, macbook air, Samsung series, Dell series, HP series, Lenovo series, Acer series, ASUS series Mobile phone: iphone x, iphone 8, iphone 8 plus, iPhone 7, 7 Plus, 6s 6 / Plus, SE, 5 5s 5c, Huawei P8 P9 P10 / Lite, Honor 6X, 8, Samsung Galaxy Note 8, Samsung A3 A5 J3 J5 J7 S6 S7 S8,