Lucky Line Flex-O-Loc, 5", Assorted Colors; 1 Per Card (71101) Strong flexible, corrosion resistant aircraft nylon coated cable key ring Unique patented locking mechanism assures keys stay put. Use as a key ring or binder ring to hold products or documents together. Assorted colors include: black, blue, magenta, red and teal. Assorted Colors; 1 Per Card