Vandy Vape Bonza V1.5 RDA is the new and improved version of original Bonza RDA, it is a 24mm diameter RDA designed by The Vaping Bogan & Vandy Vape. The Bonza V1.5 RDA is constructed by high-quality SS316L stainless steel, continues the exquisite carved of V1.0 and improves the performance. The Bonza V1.5 RDA enlarges posts, screws, and plates to make coil building easier. Including a raised squonk pin to support bottom feeding, and the new dual Air Flow Control(AFC) options, the RDA could bring smooth and excellent airflow. The 9mm e-juice well and top cap locking system avoid leakage effectively. 5 colors are available.