The Continuous Tetrad Circlet Necklace is a one of a kind. The 18ky pins enable the circlet tetrad's to pivot around your neck and body for a contoured fit. It is lovely worn dangling down your back creating an original look. It is constructed of seven tetrad units made up of two classic 28mm, one petit 23mm and one mini 16mm diameter circlets. Each unit’s overall dimensions are 77mm x 55mm x 4mm. The units alternate with mini circlets to create the chain. The length of the piece is 25.5”.