The Travelling Light TSA Travel Lock is TSA approved, which means your luggage will easily go through airport security and arrive at your destination locked and secure. Using a non-approved TSA lock may result in your locks being cut off or worse.Features Transportation Security Administration (TSA) approved Travel Sentry Red Diamond Icon (alerting TSA they can open this lock) Lightweight Adds versatility for oversize zips or unusual closures and keeping several bags together. Weight: 1.6 oz / 46 g