This is a flush lever for a Biosonic UC300 Ultrasonic Cleaner.

It can be made from any material, tested with PLA.

Try to align on the build plate in the same fashion as the image, with supports. The direction shown will improve the strength of the print for longevity.

Feel free to modify the design and repost if you need changes:
https://www.tinkercad.com/things/jgH4lIos8yt-cool-amberis