King MOD features:

1. Top Cap with air control ring, 18350 Tube,18500 Extension Tube,18650 Extension Tube, Bottom Cap with lock ring

2. Full stainless steel,and the pin is brass, because brass has good conductivity.

3. Staniless steel king mod fit for all eGo/510 thread atomizer.

4. Three part tube, you can use 18350/18650/18500 battery.

5. Full detachable, all mechanical switch.

6. Laser printed mark is king mod.

7. No wire solder , no welding.

8. Excellent Mechanical Mod.

9. ODM & OEM available.