Officially Licensed Yu Gi Oh! ©2020 Studio Dice/SHUEISHA, TV TOKYO, KONAMI The Millennium Ring Necklace comes with a micro curb style chain and the chain length of your choice! Features a 3D ring design and stands 40mm tall & 4 mm at its thickest & 33 mm at its widest. Material of Pendant & Chain: 316L Stainless Steel  18KT Gold Plated or Rhodium Plated Over Stainless Steel and Finished With a Protective Coating CZ Center Stone Water, Heat, Sweat Resistant  Hypoallergenic (No Green Skin) This Officially Licensed Product is available only in UNITED STATES (INCLUDING PUERTO RICO & GUAM). *Comes in limited edition PSA slab-style packaging (while supplies last).