What does the dragon-shaped Buddha bead mean?

Beads on agate bracelets are a kind of fortune-telling beads, and the number of fortune-telling beads is very particular. One stands for "smooth sailing", two stands for "yes-men", three stands for "three sheep open Thailand", four stands for "four seasons are peaceful", five stands for "Five Blessingg's enjoyment", six stands for "official prosperity" and seven stands for "vows of eternal love".