anti-slip + anti-fall extensions for glasses

Often my googles slip from my ears and risk fall down to floor, some damage can cost reaql high.
Those files represents my answer to this issue.
They work very fine, expecially the anti fall extension: my glasses never swept from my head.
They work well for my that are a normal eyewear.

I've made they in TPU adding some walls and top/bottom layer.
If the print got rough, so you may refine with a dremel.

Enjoy and put a like if you like it.