Coil Master has garnered a reputation of containing all the tools needed by rebuildable vapers to achieve the nastiest builds of all time. Coil Master's Cermaic sticks provide dry fire support while building coils and maintain a safer building atmosphere regardless of coil diameter. Included in this ceramic stick kit is 20, 25, 30 and 35mm diameter sticks accommodating most conventional coil sizes in the industry today. Build a better every time and buy Coil Master Ceramic Coiling Sitcks today!