Ben and Jonah Tri-tone Plated Omega Necklace 17.75" (45cm) Long & 0.24" (6mm) Thick Treat yourself and loved ones to a new piece of jewelry that will compliment you in every situation. Made of stainless steel 316L - Surgical stainless steel that doesn't tarnish, Hypoallergenic. Measures: 17.72" (45cm) Long & 0.24" (6mm) Thick , with lobster lock closure High Quality, Durable with the look of fine jewelry for a fraction of the price! Joyeria de acero inoxidable duradera y con precio accesible para todos!