Listing is for ONE (x1pc.) N.O.S. STACKPOLE Rotary Switch Part#304 70 2 39 4348. 1/4" dia. BRASS SHAFT-Lifetime lubrication, Solder lug terminals, More details can be found online or contact me and I can send you a PDF file of the data page. Free shipping is included for buy it now purchase ONLY unless agreed upon otherwise prior to sale. Several other similar Stackpole, Noble, Alps, Dale and other brands of pots & rotary switches also available, Ask for details. Thank you!