Optimal Storage Solution: Upgrade your desktop storage with our transparent acrylic hard disk rack designed for 3.5-inch mechanical hard disks. This cage provides a secure and stylish way to expand your computer's storage capacity and Stylish: Made from high-quality transparent acrylic, this hard disk box not only offers durability but also allows you to view your hard disk, adding a modern touch to your desktop setup Easy Installation: The expansion bracket included with the hard disk cage ensures a hassle-free installation, making it easy to add extra storage to your desktop without needing professional help Enhanced Compatibility: Designed to accommodate any standard 3.5-inch mechanical hard disk, this rack is a versatile addition to any desktop computer setup Due to different batches, there may be differences in product appearance and printed text, which not affect use Specification:4 layer Color: As Shown Material: Acrylic Package Contents: 1 x 3.5 Inch Desktop Hard Disk Rack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.