Simulated Onyx Chips Black Bib Gemstone Necklace Silver Plated Black Onyx Chip Necklace Stones May Vary in Size and Color Material: Brass, Black Onyx Measure: 18 inch L x 1 inch W Weight: 111.4 gram 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! Measure: 18 inch L x 1 inch W Weight: 111.4 gram Material: Brass, Simulated Black Onyx