E & B Samsonite Travel Sentry Triple-Combination Locking Luggage Strap - Orange Indicator window lets you know when your bag was inspected by the TSA Material is a Webbed Polypropylene & ABS Engineered to help keep suitcases closed Ultra-rugged, webbed Polypropylene strap adjusts to fit bags up to 72 Triple-dial locking buckle sets and re-sets with hundreds of possible combination