It is a portable, 3-Digit resettable combination padlock made of durable zinc alloy material. 
It is Travel sentry Approved, meaning security authorities like the TSA can unlock and inspect luggage without causing damage. 
 The lock features a "Red Inspection Status" indicator that signals if a TSA agent has opened the bag during inspection. 
It is designed to safely lock luggage, toolboxes, suitcases, lockers, and backpacks.
No returns unless item is not as described