Create your own mobile. This round white plastic shell is a housing only. It will accept any Sankyo 18 note mechanism and comes with directions.
The housing measures 2 3/4" in diameter and is i" deep. After the mechanism is installed it will rotate anything you attach to its hook (estimate of up to 1 1/2 lbs.)
If you order a mechanism with this housing, we'll be happy to install your tune selection. There is no extra charge for the installation.