Super big marking label on the front panel for convenient HDD Storage library management at home and your workplace. Hard Drive Disk Protective Box Provides better protection performance shock and drop resistance. Hard Disk Protector Storage Case Opening at the top design is easy to put the hard drive in and out. Hard Drive Cases Strong snap lock design makes it easier to manage and securely to protect your HDDs. Hard Drive Disk Box Made of high quality material it is durable and wear-resisting.