Great Under Desk Laptop Holder But Not Just for Laptops - Great for hiding or storing laptops and other devices which less than 3inch(7.5cm) thick, perfect for Dell OptiPlex, Mini PC, Laptops, MacBook, Keyboards, Modems, Smart TV Boxes, DVD player, Amplifier, Folders & MORE! Sturdy Metal Construction - 3pcs under desk mounts are made of Aluminum, quite sturdy and effective. Comes with 8 screws (2 screws for additional standby) to install under you desk, much securer than any other adhesive solution for your expensive devices, no worry about dropping off.