E Cigarette Atomizer 454 Big Block Rda Atomizer Rebuildable Atomizer

Item specifics:
Diameter:22mm
Electronic cigarette: 454 Big Block RDA
Type: Electronic cigarette
Material: Metal  304 Stainless steel
Capacity: 4.5ml
Thread: 510/EGO thread
Feature: Airflow Control
Color: Stainless steel
Coils: Replaceable
Specification of 454 RDA AtomizerFeature of 454 RDA atomizer 
1.4 negative "posts" and 1 positive post for single, dual, or quad coil setup. 
2. Unique design with no negative posts, the entire outside of the atty is the negative 'post'. Wires are secured by a removable stainless steel ring. 
3. Delrin insulated drip tip with stainless steel accent and unique side venting to prevent spit back and create a vortex inside of the cap. 
4. Conical top to increase flavor, removable top cap for easy dripping and air fin cooled. 
5. Adjustable air control and direction flow outer cap. By lining up the different configurations, it can produce 1, 2 or 4 adjustable sized vent holes depending on your build. 
6. Singe post design. Center post has crossed drilled. 
7.06″ holes for large wire builds, very deep juice well. 
8. Solid copper center post inner for superior conductivity. 
9. ULTEM insulator which is FDA food safe and one of the strongest most stable high temperature plastics available. It is stable up to 400° F and 4X stronger than delrin.