Water resistance phone case closer by TomE8

I bought Decathlon's Waterproof Phone Pouc, but the closer part broke and I couldn't use the product anymore. Decathlon Waterproof Phone Pouc. The attached STL file is an improved version of the closer part, with improved thickness for robustness. You can see the original part (on the left, in gray), and my improved version (on the right, in Yellow)

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