ONE A DAY Dayone Contracted Serotonin Molecule Chemistry Pendant Necklace Plating Alloy Jewelry Collares Length:3.7cm, Wide:2.7cm, Chain Length:45cm Material:Alloy, Chain Long alloy serotonin molecule chemistry pendant necklace, smooth texture and unique design, which is distinctive, reveal the person's personality and charm, Which is suitable for different occasions In general the delivery time is 7-15 days Lobster-claw-clasps, spring-ring clasp. Exquisite gift is suitable for different occassions. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!