Works, but model have a too thin wall. (edited)

Printed it and tried to destroy it - was much easier to break than my full body bullet toggle. I'm wondering if its possible to add strength without losing the functionality as whistle.
well i cant slice it...empty layer between 14 and 21.2 and between 25.1 and 32.75 :/
the gcode isn't suitable for me as i would prefer petg for this
anybody has some advice for me how to repair this?
@FLWE Thank you for your feedback, I really appreciate it :-)
Thank you, I really appreciate it!
It toggles! it Whistles! It is a pretty darn neat dual purpose little gadget! Will I ever truly need a button to whistle...probably not, but it still makes normal buttons look lame by comparison. Great job!
Thank you!!! Glad that you like it!