ComputerGear Science Jewelry DNA Molecule Double Helix Earrings Necklace Set DNA Double Helix Earrings Necklace Set makes science elegant Make a fashion statement with these DNA double helix earrings and necklace set Silver-plated charm on 18"; silver-plate necklace; silver-plated earrings 1 1/4" long DNA necklace makes an exceptional science STEM gift from our science jewelry collection Smart science jewelry set is a ComputerGear exclusive 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!