Classic Mens Necklace 316L Stainless Steel Silver curb Chain necklace Color 22" (3.6mm) Fast Shipment Material: 316L stainless steel; Color: Silver Size: Width 3.6mm(0.14"), Length 558mm(22"), Thickness 1.8mm( 0.07") Hypoallergenic, High Polished Finish Titanium steel Curb Chain with lobster claw clasp