Chain Material: Beads This item was received as a souvenir from Vietnam. The dolls are made of wood. They are a very cute pair of a boy and a girl. The necklace ties in the front, and I think it would look lovely paired with a turtleneck for the coming season. It also goes well with blouses. The ring size is unknown, but it fits my finger (approximately size 13). It has some stretch. It's cute with blue and green colors. The pendant head in the 19th photo is made of beads. If you are interested, please consider it. Necklace in photo 3: Length: 65cm Necklace in photo 5: Length: 70cm Girl doll: Height: Approximately 5.5cm Thickness: 3cm Boy doll: Height: 6cm Thickness: 4cm