"Features of mutant mech mod: 1.316 Grade Stainless Steel Design 2.32MM Outside dimension tube housing for a 26650 battery 3.Adjustable engraved 510 cap so the atomizer fits flush on the deck, featuring a highly conductie brass alloy 4.Recessed engraved and serialized self contained magnetic Switch design with no battery rattle 5.Solid brass alloy connections from the switch to the top cap 6.Standardized threading that will incorporate the unit to be integrated with a native atomizer that will be released soon. http://www.waideacig.com/"