510 threading connection with adjustable copper center pin;Stainless steel construction;Removable stainless steel 510 drip tip;Liquid capacity: about 2.9mL;Top heat finned design;Air flow adjustable: Air holes on the sleeve;Dual posts design;Posts material: Stainless Steel;Diameter: 22mm 3FVape is a professional electronic cigarette retail and wholesale shop. We provide new and cool e-cig products at affordable price. All products will be shipped from China now. If you find a product to be authentic, then it is not a clone. For any question about product title Nectar Style RTA Rebuildable Tank Atomizer - Blue, Stainless Steel, 2.9mL, 22mm Diameter, please contact us. We also encourage you to leave review of e-cig products on 3FVape.  #vape #vaping #ejuice #eliquid #ecig #mods