Is the metal mobile phone case good? Tell me why.

If the phone case is protective, it is estimated that metal will also cost your phone, because mine used to be like this.

If it looks good, I personally don't like it. First, it looks cumbersome. Second, it makes the phone look big, because the phone is designed for direct use. If it must be protected, I suggest using that thin TPU bag. If it is more practical, use a holster. My personal mobile phone has always been streaking, because it has fully experienced the expression of mobile phone designers, hoping to be adopted and praised by everyone.