Packing includes: 
<br />1 x TFV12 Atomized Core - Q4/X4/T12 Core 
<br />
<br />Specifications:
<br />Color: Silver
<br />Material: Stainless steel
<br />Size: Length 2.8cm, Diameter 2cm
<br />Core - Q4 Resistance: 0.15 ohms (preferably 60W - 150W / 90 - 160W)
<br />Net Weight: 19g
<br />Gross Weight: 20g
<br />
<br />Core - X4 Resistance: 0.15 ohms (preferably 60W - 200W / 90 -130W)
<br />Net weight: 18g
<br />Gross Weight: 19g
<br />
<br />T12 Resistance: 0.12 ohms (preferably 60W - 350W / 130 -200W)
<br />Net weight: 18g
<br />Gross Weight: 19g