Hever Causal Lightweight Canvas Cute Backpacks 15" Laptop School Rucksack Daypack 50 centimeters shoulder drop Size:42cm*31cm*15cm/16.53"*12.20"5.9",backpack starp size:28cm-71cm/11.02"-27.95". High quality canvas material,durable zipper design,front pocket on bag surface. This bag can accommodate a 15-inch-computer. Side pockets on both sides of the bag, can place phone bottle umbrella, etc.