I've bought a couple pendants made of Stainless steel and though the 22" chains where ok and decent quality for a grown man over six foot tall 22 inches is just too short. I bought a 30" chain from this seller and it was too long but the look and feel of the 30" 2.4mm chain was a good match for the pendants.  So I bought two 24" chains one 3.1 and a 24" 2.4mm, and this is the best solution I've found for the few pendants I have.

Over opinion is they're well made chains that will work without a problem on virtually any stainless steel pendant a guy would own. The 3.1mm adds enough over the 2.4mm to use for larger pendants and still look good. I saw that on one of my pendants the 2.4mm looked like it was made for it, but same thing can be said for the two inch cross I have on now with the 3.1mm chain. After buying a few chains that had huge hooks, or where just poorly made. So it's nice to find a source with good prices and selection. I would recommend these chains to my best friend without a second thought.