Fastening: Bracelet attaches with a simple toggle fastening, with a lobster claw fastening for the necklace. Size: Butterfly charm - 2cm (W) x 1.2cm (H), Bracelet chain - 16cm (L), Necklace chain - 22.5-27.5cm (L). Matching: No need to stress when planning what to wear - this simple matching set will beautifully and easily compliment any outfit. Material: Made from a strong alloy material. Jewellery Set: Enhance your jewellery collection with this turquoise butterfly necklace and bracelet set. Turquoise Butterfly Jewellery Set | Living Social | Living Social