EQuip-The-Coil-Kit-10-PreBuilt-26-Gauge-65-ohm-Clapton-Coils--Japanese-Cotton
These are 10 Pre-Built 26 gauge a1 kanthal Clapton Coils wrapped with 32 gauge a1 kanthal wire. The Inner Diameter is 2.5mm. They are .65 ohms and come with 2 pads of Koh Gen Do Japanese Cotton. With coils like this you need to follow proper battery safety. Please use at your own risk.