The Uwell Nunchaku Sub-Ohm Tank is a revolutionary tank following the success of the Valyrian and Crown series tanks, with a 5mL max juice capacity, dual bottom airflow, and the utilization of the Press Fit COil Technology. The Nunchaku Tank measures in at 25mm in diameter within an aggressive design element with protective metal cage sleeve and grooved bottom base to create a striking impression. An improvement in chimney and structural design within the bottom base with a condensation holder to minimize the leakage potential. By Far One of the Best Flavor Tanks on the Market with its ease of use Coil Tech System.