This is what the Flush-Mount Chrome pushbutton looks like fully installed, with the button pulled all the way out.

This is what the Flush-Mount Chrome pushbutton looks like installed, with the button popped up (but not pulled out yet).

This is what the Flush-Mount Chrome pushbutton looks like fresh out of the box, before it is installed.

This is what the 450-228 chrome (metal) pushbutton looks like fresh out of the box, before it is installed.

This is what the 450-2 black nylon pushbutton looks like fresh out of the box, before it is installed.