Material: 316L stainless steel - hypoallergenic, easy to clean, rust resistant Colors: rough gunmetal tone, silver (silver and black polished), silver brushed (silver and black brushed), gold (gold plated) Dimensions: 12mm (W); lengths are available in approximately 46cm/18 inches to 82cm/32 inches Style: heavy biker skulls chain link necklace Weight: approximately 140-250g Package Contents: 1 x necklace chain as displayed