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