?Sioux Mechanical Mod For Electronic Cigarette  Description: Stainless steel\/copper body｣ｬlaser engraved design Adjustable switch and positive battery contact Bottom spring-loaded firing button｣ｬ with reverse-threaded locking ring Telescopic mod｣ｬfit with 18650\/18500\/18350 battery (batteries sold separately)  Specifications: Material: stainless steel\/coper Connection Threading: 510  Color: stainless steel｣ｬcopper  Diameter: 22mm Length: 85mm Weight: 129 g   Package Included: 1 x Sioux mod  Detailed Picture: