Travelers Polo & Racquet Club Calypso 20" P.e.t. Expandable Carry-on Spinner, Black Gun metal finish telescopic push-button trolley handle for simple, one-handed use Expands for an additional 25% packing capacity Mounted TSA lock system for extra security Double-spinner wheels allow complete upright mobility for free-weight rolling, relieving pressure from your arms 14" x 10" x 20"