23mm diameter with 2ml capacity
Deck for easy single coil building
Unique adjustable bottom airflow system
Top refill design & PCTG drip tip
You can also click here to see my new review on this rta tank: Oumier Wasp Nano RTA Review - What's New - Ave40 Blog
Click here to see the rta: OUMIER WASP Nano RTA 2ml