?RGM2 Electronic Cigarette Atomizer Clearomizer  Specifications: Material: Pyrex glass tube and rubber painted cover Connection threading: 510 Size: 14.5*69.4mm Color: Black｣ｬ stainless steel｣ｬ red｣ｬ pink｣ｬ blue｣ｬ green Resistance: 1.8-2.8ohm Capacity: 2ml Product weight: 27.5g  Package included: 1 x RGM2 Electronic Cigarette Atomizer Clearomizer  Detailed Pictures: