Things2die4 Nylon Mens Basic Multipurpose Backpacks Hdk9a5045 Harley Davidson Nylon Rolling Backpack Book Bag 12 X 16 X 6.5 Inches Black Nylon Nylon frame 16" high 6.5" wide 16 in. High, 12 in. Wide, 6.5 in. Deep Nylon Padded Straps Collapsible Handle/Wheels Great for Travel/School