Thank you for visiting our page. ORICO Portable 2.5/3.5 inch Hard Disk Storage Case 2.5/3.5 inch Storage HDD Case with Write-on Label Set of 2, Moisture-proof, Shock-resistant, Anti-static, Dust-proof, PP Material PHP-25-5C [2.5/3.5 inch Storage] One box can store up to one 3.5-inch HDD or four 2.5-inch HDDs. We sell them in sets of 3, making them ideal for people with many HDDs. [High-Quality Materials] This case uses high-quality PP material, which is durable and protects the contents from external impacts. An anti-static EVA mat is installed inside to effectively prevent static electricity damage. You can safely store your important HDDs with peace of mind. [Convenient to Use] There are write-on labels on both sides of the box, allowing you to see the contents of the internal disks at a glance. It makes it easy to classify and manage your hard disks, and this product is the best choice for people with many HDDs. [Human-Centered Design] The product surface adopts a slot design, allowing multiple cases to be stacked perfectly, placed stably on a desk, and designed to save space. We will ship quickly and carefully.