It works! The little "meat ball" moves around inside this, and makes a bit of a jingle sound when you play with the piece.

This is the first in my "Spaghetti With Meat Ball" series. The "meat ball" rolls around inside the pendant making it rather fun to play with while wearing it.

It is about 1.5 inches wide.

To make it more consistent in manufacturing, the metal ball (meat ball) will need to be installed. All you do to install the ball, is push the spaghetti a bit, and pop the ball in the gap. You can also put in any 6 or 7mm ball.

A ball bearing, bead, etc.  can go into it.  In fact, you can put in a bunch of them if you like.  It looks really cool with 13 ball bearings.  That's the most you can fit into it.