Tugboat RDAs are timeless, durable atomizers that are known for their two post design and deep juice wells. Flawless brings us their beautifully machined RDA, now with a 24mm diameter. The angled airflow holes in the deck allow for maximum airflow to the coils, pairing seamlessly with 2.5mm square posts for easy coil installment. Additionally, Flawless has installed square peek insulators into the Tugboat 24 RDA, ridding us of those spinning post issues. The Tugboat 24 RDA is designed, engineered and manufactured in house, meaning Flawless has ensured quality control on each RDA. Coming from a dependable company that knows their RDAs, the Tugboat 24 RDA.