Olympia Titan 21" Expandable Carry-on Hardcase Spinner, Purple, Metalic Blue Made of strong, lightweight polycarbonate Interior divider panel creates 2 separate compartments for added organization and security Extra zipper mesh pocket and dual buckle tie-bel Expandable for added packing capacity Dimensions 21-inchx14-inchx9-inch+2-inch Made of strong, lightweight polycarbonate^Interior divider panel creates 2 separate compartments for added organization and security^Extra zipper mesh pocket and dual buckle tie-bel^Expandable for added packing capacity^Dimensions 21-inch x 14-inch x 9-inch plus2-inch