2017 Hot Flower Charm Necklace 18K Gold Plated Collar Bib Necklace Choker & Dangling Earrings Set Material: environmental friendly copper,18k gold plated. Shape/pattern: flower Necklace length: 20+2 inches/resizable,Earring size: 2.8" x 1.0"(L*W) Comfort design. Nickel free. Come with U7 design gift box.