High Sierra Powerglide Wheeled Laptop Backpack Large multi-compartment design with cushion zone padded computer sleeve holds most 17 (screen size notebook computers (max size: 16 x 11 x 1.75 Large zippered front compartment has premium organizer with media pocket, zippered pocket, mulitple open pockets and removable key fob Measures 21 by 14 by 9 inches (H x W x D); easy access zippered accessory compartment has a headphone port Inline skate-style corner-mounted wheels with an integrated bridge to keep them rolling straight and balanced Deluxe flush-mounted, double-tube telescoping handle