The largest troll has pink hair and is about 3 ½ inches high.  Russ and China are on the back of the arms.  The middle size troll has orange hair and is about 2 ½ inches high.  It has China marked on the back.  The small troll is seated and has a blue pacifier and is about 3 ½ inches high.  It also has China on the back.  Not sure the smaller trolls are by Russ.  All are measured to the top of their hair.