Dimension: 18 * 14.5 * 9"; strap: 37 - 67"; weight: 9.5 lb 4 spacious internal compartment size: 17.5 * 14" Adjustable 1 full leather shoulder strap - quick convert Stylish 3 strap belt-buckle fasteners, double stitched 4 side pockets; 4 big internal pockets with pen holders