MATERIAL: hypoallergenic stainless steel STONE: natural turquoise, 6 mm diameter PROPERTIES: Turquoise is associated with the Earth and Air elements. It is considered a stone capable of providing stability, balance, and peace. Being also an Air stone, it can stimulate intellect and creativity, enhancing communication quality and strength. SIZE: 21 cm (18 + 3 cm) with a practical extension that allows it to fit all wrist types PRODUCTION: all our jewelry is entirely made in Italy, using only high-quality materials