The Thule® Lock Cylinders provide added security and the ability to add more accessories with the same key. Pack of 2 locks. Most Thule carries and feet come without locks.
Features
Model number: 512
Added security and ability to add more accessories with the same key
The product is excellent. The metal box is a waste of resources since it is extremely hard to reopen, even after multiple uses, thus the key is not best stored in the box. About the best thing for the box is metal recycling.