- 510 threading connection
- Copper body wrapped with stainless steel
- Copper top cap wrapped with stainless steel with floating pin and vent holes
- Bottom magnetic firing button, the locking ring is NOT reverse-threaded
- Locking ring material: Polished stainless steel
- Silver plated copper battery contacts
- Comes with a hybrid adapter and a 510 drip tip
- Houses single 18650/18500/18350 battery (batteries sold separately)
- 22 mm external diameter
- 18.5 mm internal diameter