Articulated diamond necklace & hook earrings set Blue Paua shell Pendant 42mm high On 20/22" trace chain Comes in Tide Jewellery presentation box (Chain length can vary from 18" to 20". All pendants, earrings, brooches, bracelets etc are made from a zinc alloy base with rhodium plating. Earring hooks and 18" chains are a brass base with rhodium plating. Earring stud posts and adjustable 16"/18"/20" & 18"/20" and fixed 20" chains are stainless steel. All items are compliant with EU REACH regulations on nickel, cadmium and lead content. All items are therefore considered hypoallergenic. Please contact us if you have any further queries).