Black Zirconium Sports Car Biker Motorcycle Tire Tread Ring Size:Size 9 Nice solid weight to it

Nice solid weight to it at approx 10 grams

Real solid 925 sterling silver Franco link chain necklace

High quality 316L stainless steel core

Perfect Length: 20-inch length sits comfortably on your neck

actual weight could vary ±5–10%

Black Zirconium Sports Car Biker Motorcycle Tire Tread Ring Size:Size 9 Nice solid weight to itBlack Zirconium tire tread design ring. Choose US size 4 through size 15. Band measures approx 8mm wide. Durable and lightweight at 4 to 7 grams. Ring won't tarnish or change color. Very strong (stronger than Tungsten). Permanent shiny black color stays black. Marked "Black Zirconium" on inside band. Black Zirconium is 97% Zirconium (Zr), 2% Hafnium (Hf), an other trace elements. Zirconium is a silver grey color itself, and after high temperature