Bag of 10 Nickel Plated 1605 key blanks. Fits Sears Craftsman locks. This is sometimes listed as a TriMark TM5. Firs some Craftsman, Fort, Mac, Proto, Sears, Snap-On, Waterloo, Westward, and other toolbox locks with lock codes 8001-8223. Same as JMA TOO-1D.