BUBM Portable Universal Wrap Electronics Accessories Travel Organizer/Hard Drive Bag/Cable Stable with Cable Tie (Medium-Black) Most versatile organization system designed to hold items firmly in place, Endless configurations Perfect companion for your laptop bag or travel case Made of heavy-duty, durable and waterproof nylon. DimensionL13.4*W9.4 when open, about L4.3*H9.4 after folded. Roll-up design fits in coat pocket or small space in any bag 6 elastic loops to hold various items like cables, pens and tools, etc 3 Easy access mesh pockets expand to store multiple sizes of USB drive, Special zipper spaces for 2.5 Inch external hard drive (HDD), SSD cards, CF cards, power bank and etc Accessories: 3 pieces DAMAI reusable Fastening Cable Ties with Microfiber for cable system management