Tarnish Resistant 304 Stainless Steel Link Bracelets, with Lobster Claw Clasps, Heart with Heart, Stainless Steel ColorSize: about 6-1/2 inch(165mm) long(excluding chain extender), 1.5mm wide, link: 11x23x1mm, clasp: 11x7x3.5mm, extender chain: 40mm.