Vintage Silver Multi-Ring spinning Pendant Necklace

4 ring long silver necklace 20 1/4 inches long + 3 1/2 inch extension Silver tone I do not know what type of metal this is. I’ve had it for over a decade and it never has tarnished. **3/$25 bundle when you bundle this item with two other listings that have this same offer in the item’s description!!** — Casual Business casual Dressy Silver jewelry Metal