Maxpedition Gear Tactical Luggage Lock
Product Features  High Security 3-Dial Combination TSA Lock  Designed to be opened and re-locked by airport security luggage inspectors without damaging lock  Travel Sentry Approved  Travel Sentry is the luggage security system officially recognized by TSA (Transportation Security Administration) at all USA Airports and H.M. Revenue and Customs in the UK  Travel Sentry Approved luggage and locks can be opened by the above two security agencies allowing inspection without damage or delay  Lock your bags with confidence  Feel certain your possessions are secure  Travel with peace of mind  Length of steel rope: approx. 3.7-Inch (or 9.39cm).