25mm diameter masive monster for single or dualcoil (changable bases) - this is Serpent mini 25mm form Wotofo Company. And I must say I love it. Really. Just few bug (very small nugs), many plusses. Perfect flavor even on single coil. Amazing clouds even on single coil. Masive construction - almost undestructable. Great airflow... just love it... this is mustvape!
