Kemyer 15.6" Laptop Trolley Backpack- Overnighter Spinner Wheeled Backpack Black Made of high density polyester material with multiple pockets and storing space Deluxe locking push button handle system with spinner multi-directional 360 degrees spin technology wheel system Hidden shoulder straps and wheel cover. Convenient front pockets with organizer and zippered side pockets for extra storing Interior laptop pocket fits a laptop with up to a 15.6 inch screen. The backpack is 19 inch tall but the interior pocket fits only a 15.6" laptop Dimensions: 19 x 13.5 x 8.5 inch