Rigid ring Bi-material design Non-adjustable size - Designed by Aurélie Bidermann, the Katt collection refers to Katt Both, an iconic female figure of the Bauhaus movement which revolutionised the art of living and architecture. The ring of the same name is characterised by its sleek and modern lines. Made of black resin, it features two rings connected by a grooved element in 750/1000 yellow gold. Perfectly feminine in all circumstances. Size : - Ornement : -