You are purchasing one each: Antique Radio Knob; 0 to100 grad. over 180 degrees,  4" skirt OD black Bakelite mfg Pilot  .  Please look at my other listings for more knobs including early antique radio knobs   We will combine purchases to save the buyer on shipping. If buying multiple items and the shipping quoted by ebay looks incorrect it probably is.  We will refund any significant excess shipping charged.