This is a traditional tibetan three eye dzi bead adjustable bracelet wrapped around by disc or circle shaped turquoise beads and two red coral spacers.
Beads are strung on a strong nylon string with shamabala sliding knots. With sliding knots it can be adjusted from about 7" to about 9". Turquoise disc shape bead size is about 6mm x 2.5mm and the coral about 9mm.
Beads are from Nepal. Carefully hand strung in the USA by Meditation Bazaar.