Berenice 18K Gold Non-Tarnish Square Shell Necklace: Yellow Gold

18K Gold Non-Tarnish Square Shell Necklace 18k Gold Plating Stainless Steel Pendant Size (inch): 0.4 x 0.4 Chain Length (inch): 15.5 Extension Length (inch): 2" - Lead and Nickel Free - Hypoallergenic - Water Resistant