Pelican 1510 WITH FOAM Inside Dimensions: 19.75"X 11" X 7.6"Features: Maximum airline carry on size* * Check with your airline for exact measurement requirements. Watertight, crushproof, and dustproof Strong polyurethane wheels with stainless steel bearings Open cell core with solid wall design strong, light weight Retractable extension handle Easy open Double Throw latches Stainless steel hardware and padlock protectors Automatic Pressure Equalization Valve balances interior pressure, keeps water out