SIZE C-4" X 4" TYPE 304 STAINLESS STEEL (260) PIECE SHIM KIT IN METAL SHIM BOX. KIT CONTAINS (20) SHIMS EACH .001" / .002" / .003" / .004" / .005" / .010" / .015" / .020" / .025" / .050" / .075" / .100" / .125". MADE IN THE USA.