For the adjustable airflow controls, there are two cyclops style airholes on each side of the Rhyno RDA. The airholes are measured at 7mm by 2.5mm with the air focuses directly under the coils.
The Standard Functions Rhyno RDA gives you the option to either us the slammed cap or Delrin Chuff Enuff style based off your preferences.
Authentic Rhyno Pro Series RDA by Standard Functions Features:
- 22mm diameter
- Stainless steel construction
- 24k gold plated posts for maximum conductivity
- 4-post design
- T post style
- 2mm post holes
- Deep juice well (3mm)
- Cyclops style airflow control (7mm x 2.5mm)
- Additional stainless steel slam cap
- 24k gold plated 510 pin
- Delrin chuff enuff style top cap
- Laser engraved and serialized