I'm selling this because I bought it to connect a SATA drive to a USB port for backups, but I haven't had the opportunity to use it. It works perfectly. I've only used it once. It comes with a silicone cover for 2.5-inch disks. Here's the manufacturer's description: [Easy Access to SATA Drives] The USB SATA adapter cable works perfectly with 2.5-inch SATA SSD HDDs. Born to boot up old spare hard drives and recover essential files from broken PCs. Ideal for storage expansion, system upgrades, file backups, data retrieval and recovery, and data transfer. [Stable Speed Performance] The USB 3.0 to SATA cable can synchronize data at a transfer speed of up to 5Gbps. When connected to a computer that supports UASP, you get faster data transfer speeds (70% faster than traditional USB 3.0) and stable performance, achieved with excellent fault tolerance.