What it is: A must-have duo featuring the essential Switch BaseTM and amika’s most popular barrel for prim, polished curls, Hollywood VixenTM. What it does: Switch Base is the required component that can be combined with any of the amika® Switch Kit barrels: Beach BombshellTM for beachy waves, Glam GoddessTM for sophisticated waves, or Supermodel AllureTM for voluminous waves. Collect all the amika barrels to make every day a perfect hair day. Designed for the style-obsessed, Hollywood Vixen creates timeless, medium-sized curls that are prim and polished, but not too fussy. Featuring a tourmaline-infused, clip-free ceramic barrel, it emits far-infrared heat and negative ions for faster, healthier styling and longer lasting curls. This set contains: - Switch Base - Hollywood Vixen What else you need to know: The diameter of this barrel is one inch and the Switch Base offers dual voltage (110-240 V) for your international adventures. It features a digital temperature control ranging from 150°F to 430°F (66°C to 221°C).