- Standard 510 drip tip
- Airflow control structure with dual air holes on both sides of the sleeve
- 4 different sizes of air holes can be used
- Stainless steel tri-post design for single/dual coil build
- Copper 510 contact pin with better electronic conductivity
- Laser engravings
- Heat dissipation structure
- Elegant and beautiful appearance
- Diameter: 22 mm