1560SC Protector Studio CaseInterior: 506 380 229 mm Exterior: 561 455 265 mm Padded removable sleeve for 15" 17" laptop computers This case may qualify as carry on luggage on some airlines, check with your airline for more details Watertight, crushproof, and dustproof Three removable accessory pouches Strong polyurethane wheels with stainless steel bearings Open cell core with solid wall design strong, light weight Retractable extension trolley handle Easy open double throw