This 24mm WOTOFO Lush Plus RDA features dual posts with 4 wire holes for easy building with step type wire holes design supporting multiple buildings. Users will have more building options for different vaping needs. It has a 7.7mm deep juice capacity as well to provide you with the largest juicing area possible. Together with the Derlin drip tip, peek insulator and Gold-plated contact pin, you will have an unforgettable vaping experience. 4 colors.