Stainless Steel Tow Tone Arrow ID Men's Bracelets - Gold | Black Sold individually. Material: 316L Stainless Steel. 2 Colour available:*Gold: 18K Gold IP over Stainless Steel*Black:: Black Titanium IP Over Stainless Steel Finish: High Polished. It never tarnishes and Rusty. It is Hypoallergenic - i.e. does not cause allergic reactions. approx 190mm in length. ID Plate: 6mm Width X 42mm Length.