Tobeco Super Tank 25mm Sub-Ohm Tank feature an upgraded version of the Tobeco Mini Super Tank, including a 5mL eliquid capacity (25% increase) and sexy measurements of 25mm in diameter, while retaining the original height of its predecessor. Constructed from durable heavy duty stainless steel, high quality glass, and silver plated contacts, the chassis fits in smoothly onto the box mod of your choosing. The delrin drip tip quickly unscrews to reveal three fill ports, making refills of your favorite eliquid flavor simple and less messy. The dual 13mm x 3mm airslots feature six settings that can be adjusted by convenient clicks, making sure you always know how much air you want to reach your coils. And speaking of coils, the two coil options are 0.2 and 0.5 ohms, boasting an impressive 100W maximum wattage. The vertical coil design allows for maximum airflow, bringing you wonderfully puffy and flavorful clouds. Tobeco Super Tank 25mm Sub-Ohm Tank Product Specifications: 25mm Diameter Delrin Drip Tip and Integrated Top Fill System Threaded Triple Fill Ports 8mm Bore Drip Tip 5ml Tank Capacity Dual Adjustable Airslots Six Setting Airflow 13mm by 3mm Each Airslot Super Tank Coil Family 0.2 ohm Vertical Coil Orientation 40 to 100W 0.5 ohm Vertical Coil Orientation 30 to 100W Silver Plated Contact Stainless Steel and Glass Construction Silver Plated 510 Contact Package Contents: One Tobeco 25mm Super Tank Sub-Ohm Tank One 0.2 ohm Super Tank Coil One 0.5 ohm Super Tank Coil