It is certanly not suitable for 3D printing. Use it as a reference for case making.
The original source is: https://store.google.com/us/product/pixel_7_pro?hl=en-US#pbsolutions
I believe Google does not care about me posting this, but just in case: I declare I will take it down if prompted. I uploaded it just to make lives of makers who want to design and print their own case easier. I am not aware of any law or patent that prevents this.
The author marked this model as their own original creation.