Multifunction Big capacity USB Flash Drive Case Bag For U Disk Flash Drive Cellphone (0 Black) Made of heavy-duty, durable and waterproof PU leather with well padded semi-flexible covers. Can fit into handbag or backpack. Product Dimensions: 7.7*3.6*1.7 inches(19.6*9.2*4.2cm). Many pockets to hold USB Drive and one big pocket for you big USB or your phone.