THIS LISTING IS FOR 2 X ALIEN CLAPTON COILS PLUS 2 EXTRA COILS FOR FREE! THESE ALIENS ARE HANDMADE WITHOUT IMPERFECTIONS IN 316L STAINLESS STEEL THEY HAVE A TRIPLE PARALLEL 27 GAUGE CORE (0.36MM) WRAPPED IN 0.16MM TEMP CONTROL COMPATIBLE WITH MOST MODS AND WORK EVEN BETTER IN WATTAGE MODE THE 2.4MM INNER DIAMETER COILS WILL OHM AT 0.09 OHM TO 0.12 OHM DEPENDING ON THE TEMPRATURE THE 3MM INNER DIAMETER COILS WILL OHM AT 0.12 OHM TO 0.16 OHM DEPENDING ON TEMPRATURE FREE ORGANIC COTTON INCLUDED WITH THE COILS THE 2 X FREE COILS WILL BE SELECTED RANDOMLY FROM MY HUGE SELECTION OF COILS SO BE ADVISED THIS LISTING IS FOR 2 X ALIENS PLUS 2 EXTRA FREE COILS AND NOT 4 X ALIENS.. IT IS POSSIBLE TO MAKE THESE COILS TURN ALL COLOURS WHILE FITTING THEM/SETTING THEM UP I WOULD ADVISE TAKING A LOOK AT A FEW YOUTUBE VIDEOS ON TIPS TO HELP YOU WITH THIS ANY QUESTIONS OR CUSTOM REQUESTS THEN PLEASE CONTACT ME