Check the listing for details. 2x 270 & 20PF VARIABLE CAPACITORS (ONE EA.) WITH 3/4" X 6.45MM SHAFT & KNOB. Condition: New. Listed at 18.44 USD. I USE THESE ON MANY OF MY QRP TRANSMITTER AND REGEN RADIO PROJECTS AND THEY WORK GREAT. THE PRICE IS FOR 2 CAPACITOR ASSEMBLIES, AS DESCRIBED BELOW. BOTH CAPACITORS WILL LOOK LIKE THE ONE IN THE PHOTO. ONE CAPACITOR IS A DUAL 270 PF (540 TOTAL), THE OTHER A DUAL 20 PF (40PF TOTAL WHEN BOTH ROTORS ARE CONNECTED IN PARALLEL). I TYPICALLY USE THE DUAL 270 FOR THE MAIN TUNING CONTROL, WITH THE DUAL 20PF SERVING AS EITHER AN ANTENNA COUPLER OR FINE TUNING CONTROL, WHEN BUILDING A REGEN RECEIVER. THE DUAL 20PF, WHEN CONNECTED AS A SERIES CAPACITOR, MAKES A NICE 10PF VARIABLE FOR FINE TUNING, WHEN CONNECTED IN PARALLEL ACROSS THE 270/270PF MAIN TUNING CAP. FOR QRP TRANSMITTERS, I'M NOT SURE HOW MUCH POWER THEY CAN HANDLE BUT I'VE RUN UP TO 25 WATTS WITH VACUUM TUBE PA TANK AND PI-NETWORK TUNING CIRCUITS AND HAVE NEVER HAD ANY ISSUES WITH ARCING, ETC. FOR REGEN RADIO PROJECTS, WITH A 175UH INDUCTOR THE 540PF CAPACITOR WILL TUNE FROM BELOW THE AM BROADCAST BAND UP TO ABOUT 2.5 MHZ. YOU WILL RECEIVE THE TWO CAPACITORS, SHAFTS AND CONTROL KNOBS ASSEMBLED AND READY TO GO, AS PICTURED. SHIPPING TO THE UNITED STATES ONLY.