It's hard not to love the old-school atmosp that this set offers - with an ageless mood that stands in the modern world. ULTRA-QUIET SPINNER WHEELS: Move at the drop of a hat wver the winds of your journey take you with 360-degree spinner wheels for dynamic maneuverability. EXTERNAL DIMENSION(INCH): 13"-1395.5"/20"-22137.5". INTERNAL DIMENSION(INCH): 13"-128.14.3/20"-19.1124.3-5.9. SMALLER THAN TRADITIONAL PLASTIC LUGGAGE!