This link is made of a lead-free, and cadmium-free 24K gold-plated brass. Features 1 top loop and 5 bottom loops. Hole Size: 1.4mm  Sold per bag of 2 links. 

These ring links are made of brass and plated with real 24K gold. They make wonderful links, earring drops components, and much more! Hole Size: about 28mm Sold per bag of 4 links.