UPSIDEUP.store :: Novario® CardHolder – medium, The CardHolder allows you to neatly store medium circles in the CardBox. You can insert up to 2 card holder into the CardBox. (Sold without content!) Alt + 010 Technical details: Made from cardboard Color: black Alt + 010 The Novario System is protected under the Utility Patent Law: DGM 20 2006 006 738.8.