Etronic T6 TSA-Approved Lock TSA Open Alert Indicator Resettable Combination TSA-Accepted Luggage Lock, 1-3/16in (30mm) Wide Allows TSA screeners to inspect and relock baggage, without damaging the lock. Know if youve been inspected with TSA open alert pop-up indicator. Set-your-own password combination TSA locks. 3 dial combination security for keyless convenience. Easy to set & reset numeric combination. 1-3/16in (30mm) wide steel and zinc body for maximum durability. Unique side window for easy combination viewing. TSA-Accepted. Travel Sentry Approved.