Specifications: Special craftworks: shiny polishing, ion plating, inlay Size: 180-220mm in length, 6-15mm in width, about 3mm in thickness Clasp: 90 or 180¡ã Colors: ip rose gold, black, coffee, gun, different colors are available and 2-year no fades Oem and odm services are provided Occasions: good choice for anniversaries, engagements, gifts, parties and wedding Packing: Inner: opp bag or anti-static film wrap individual, can oem your jewelry box and card Outer: carton Material options: Main: stainless steel, titanium steel Accessories: magnet, fir, nano, negative-ion, germanium, turquoise, cz stone, hematite, lemon crystal, blue chalcedony, carnelian, red stone, protein, red agate, indian agate, stripe agate, primary agate, opal, mop and more Craftwork options: shiny polishing, dull polishing, sandblasting, enamel, gold foil, dropping epoxy, ion-plating, engraving, brush, lasering and more