Speed and Passion Dominic Toretto's Cross Pendant Necklace Vin Diesel, male Stainless Steel Cross Neck Pendant Jewelry (Silver)

I just received my package recently, and looking at it now it’s starting to rust on the ends. Was it suppose to turn rust or no, and can I clean it?

Does it come with a box/case or anything?

The chain is not stainless steel , stainless steel is anti magnetic. this sticks to a magnet.

If I order this chain, would it look exactly the same like in the video?