MRN Modz Oblak Series Mech ModThe MRN Oblak is the newest dual 21700 Series mechanical mod by MRN Modz, created with precision in The Philippines. This series mech mod utilizes a side-fire button with an ergonomic and comfortable feel. The Oblak has all copper contacts and with a floating 510 pin, it ensures compatibility with a variety of atomizers while maintaining a solid connection. MRN Modz never fails to impress with its gorgeous works of art. The Oblak features deep engravings on the top plate and striking skull engravings on either side of the body, displaying a bold design that compliments its powerful performance. Detailed machine engraving, each mod individually made in the Philippines by MRN Modz.   Specs:Series Mechanical ModDual 21700 (Not Included)Side Fire ButtonAll Copper ContactFloating 510 PinDeeply EngravedGorgeous DesignSerialized - Low #s, #7 and underIncludes:1x The Oblak (Series Mech Mod) by MRN ModzWARNING: PUTTING BATTERIES IN THIS MOD INCORRECTLY WILL RESULT IN A HARD SHORT AND CAUSE THE BATTERIES TO VENT.NOTICE: When using a Series mechanical mod, ensure the batteries are inserted in opposite orientations: one with the positive end facing up and the other with the positive end facing down. It is recommend to have the positive end of one battery facing the vent holes where applicable. Improper orientation can result in damage or safety hazards. ADVANCED USERS ONLY - This is a mechanical device which is only suited for users with advanced knowledge of coils, builds, and ohms law.