Trisola embodies quintessential Italian jewelry, featuring the iconic Tubogas. The dynamic three-dimensional form crafted in 18k Yellow Gold, wraps fluidly around the wrists and fingers, accented with tips of sapphire. Made exclusively by hand in the unique Marina B cut, the highly engineered internal spring mechanism allows for increased flexibility, whilst ensuring sublime finishes. Polished 18k Yellow Gold, Titanium and Silver inside spring Sapphire: 0.10ct This bangle measures 5mm (0.2") in thickness.