Food Processor Pusher

I have a Hamilton Beach 70560 food processor which I lost the pusher that you use to push items down the throat of the feeder tube years ago. I was thinking about what I could make as I attempt to learn to use Fusion 360 and decided yesterday to make this as it is simply a elliptical cylinder. The sides are 4mm (same as the walls of the feeder tube) and the bottom is 6mm as it is the surface that probably will get the most wear and tear.