Fits most 2.5" portable external hard drives, including Seagate Backup Plus Slim/ Basic/ Expansion/ Game Drive/ One Touch, Western Digital My Passport/ My Passport Ultra/ WD Elements, Toshiba Canvio Basics/ Canvio Advance/ Canvio Flex/ Canvio Gaming/ Canvio Slim/ Connect II etc Hard water-resistant EVA exterior and premium soft lining interior provide full protection against scratches, impacts, spills, and dust Enough space to store 2 external hard drives; Mesh pocket for USB cables, connectors, etc.; 2 plastic pockets for SIM cards or memory cards Internal shock-absorbing padding eliminates pressure damage; Elastic straps hold and protect devices Comes with an attached lanyard for convenient fixed on your backpack, easy to carry ProCase Hard Drive Case offers great protection for portable HDD external hard drives.