Titanium Bracelet as Birthday Present

My girl friend’s birthday is coming soon, I was thinking to buy her a titanium bracelet as her birthday present this time. There are lots of styles and patterns of titanium bracelets on the market, but I don’t know how to choose the right one for her, this is why I bring one my my friend, she is a girl go to the shop, and ask her help me to choose the suitable titanium bracelet for my girl friend. I hope she will get surprise when the time she receive my birthday present.