champagne flute ?

[cyndia2007]

I have some champagne flutes that have a ball on the under part of the stem so that when you set it down it  wobbles. It is located in the middle so it wobbles but does not tip over. Anybody know the purpose of this ball. Maybe they are not flutes?

[terrierslave]

Are you able to post a pic? Would help if you will. Thanx. Judy

[marthca938]

We wold love for you to post pic, it would be very helpful.