Samsonite xSpace 21.5" Expandable Carry On Spinner, Black Dimensions: 21.5" x 14.75" x 8.0", Case expands for added packing capacity. Padded top carry handle provides comfort when lifting a full packed case Travel Sentry lock provides peace of mind when checking in Ergonomically-designed, dual tube aluminum handle with comfort grip, locks in place when not in use Four, multi-directional Spinner wheels for easy mobility