The Universal Dual by Case•It - A Dual Zipper Binder Laptop Case with Backpack Straps. Replace your backpack with the Universal Dual it features: 1)2 set of 2” D-Ring Dual, W/ Removable File Folder hold down pages 2) Padded 13" Laptop Pocket 3), Backpack Style Straps 4) extra storage with a Front Flap Pocket, This unqiue zipper binder is a great mobile organization tool for all your office needs. Sick of the gusset getting in your way? Our patented angled zipper keeps the gusset out of the way when writing. For easy transport, The Universal Dual comes with a handle and shoulder strap that convert into backpack straps . Each binder gusset is made of ripstop material that prevents tearing and ripping. This high quality zipper binder is guaranteed to last one office year!