Iphone 7 plus case with Magnet tag slot

Is a repair version

Months ago my iPhone old battery case has damage. So I need another case for my iphone.

but in Malaysia market those casing either too expensive or too ugly...

I found a design upload by carson1371 in Thingiverse
https://www.thingiverse.com/thing:2282201

I download v3case 3D printed it and I like how it look .

Just a little small issue. the join cannot assemble. but I fix it by cutting the extra pic.

but still, I found that the case is not fit my phone.