Mens Chain Necklaces Mens Chain Necklace (design, Etc)?

Mens chain necklace (design, etc)? - mens chain necklaces

In the attempt to buy mens chain necklace, with certain criteria, such as, for example .. Color -White/silver
Thin --
-Must be able to catch an object at the end like a small label.
Not one of these chains, which are above the clavicle "
"This is not expensive

In the non-experience of jewelry, so I have some questions ..
1. How far can a chain should I expect?
2. What design necklace? Must be able to take something to
3.What kind of hardware is recommended? I prefer something more / Durable and Cheap
4. What should I consider when choosing a chain?
5.