The TSA lock with steel cable is an approved travel Lock. It is all metal designed to work with all Bulldog locking zippers. The Cable is 4.5 inches total length and half that locked. It has a easy to use and reset combination lock.
Specifications:

Type	Locking Bracket
Model or Style	Combination
Color	Black
Size	2.25"
Material	Metal
Heating Area
Mount	Zippers
Battery
Dimensions
Model Fit
Run Time
Volt
Function	Secure
Gun Type
BTU