Lock up your baggage with a lock the TSA screeners wont cut the Master Lock TSA-Accepted Heavy-Duty Black Shackle Lock. The lock allows you to set your own combination, yet TSA screeners can open, inspect and relock bags and cases. The 1.31-wide metal body has a 0.25 shackle and is 1.88 long for use on luggage, equipment cases, gun cases or bow cases. Steel construction is resistant to cutting and sawing. Unique side window for easy combination viewing. 10,000 possible combinations. Manufacturers limited lifetime warranty. Color: Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Locks.