Authentic Kindbright Black Swan RDA Rebuildable Dripping Atomizer w/ BF Pin 316SS, 24mm Diameter

Diameter: 24mm;
Height: 39mm;
Material: Stainless steel;
810 POM black drip tip;
Large central positive post with big Philips screw;
Dual negative posts with hex screws;
Dual coil configuration;
Bottom-top airflow;
Angled side airflow;
Top refilling / bottom feeding (with BF pin);
Gold plated anti-screw-loosening pin