Smartrip TSA Lock 3 Dial Combination Luggage and Travel Padlock in Assorted Colors, 2-PACK (Lime Green) TSA APPROVED - They have the key and can't remove their key unless they safely lock your bag ERGONOMICS DESIGN - Three chrome plated metal dials, easy to hold and use MATERIAL AND SIZE - PC,2.5 X 1.3 X 0.6inches, 0.93oz LIFETIME GUARANTEE - If your lock breaks we will send you a new one FREE