Keep your luggage safe wherever you go by fitting the GO Travel Sentry Padlock. This solid brass padlock keeps zip secure tight and from bags opening randomly or from being invaded. It also includes a special feature for the USA, in which airport security has been known to snap off padlocks. These padlocks allow US customs to examine your bag easily and safely without destroying your padlocks. Keep your belongings safe with the GO Travel Sentry Padlock - great for those who are travelling to the USA.