This tsa lock features a 3/4" steel shackle and an all metal design.It has an easy-to-use 3-pin tumbler and works with all bulldog locking zippers.This tsa lock with steel shackle is tsa-accepted and travel sentry approved.(using a travel sentry approved lock allows your luggage to be unlocked and inspected by security authorities without cutting off or breaking open causing damage)

Model Fit: Universal
Type: Combination Lock
Model Or Style: TSA
Color: Black
Size: .75" Shackle
Material: Steel
Mount: Zippers
Battery: N/A
Volt: N/A
Function: Lock