The Arbiter Solo is a leakproof RTA that features a unique dual airflow control system, with airflow coming from top to bottom and side. Just turn the top ring to switch between MTL and RDL. Turn left to close the side airflow and you would get a perfect MTL; Turn right and you would get a RDL RTA.
Dimension: Φ25mm x 56.5mm; Bottom Φ24mm
Juice Capacity: 4ml bubble glass; 2ml straight glass
Material: SS, Glass
MTL Holes: Φ0.8 / Φ1.0 / Φ1.2 / Φ1.5 / Φ1.8mm Airflow hole under the coil: Φ1.5mm