I am selling my Machined Aluminum Door Lock Knobs, they are new in the original packaging, part number is 16011 with 1/4" x 20 thread. They fit most trucks built in the 1970's and 1980's, as well as some newer and older vehicles with 1/4" x 20 threaded lock knobs. Price is for one set (2 knobs, one package), but will make package deals if you buy 10 or more.