This is sold by Aftershock London. This is a chunky twisted chain with two toned blue beads twisted around the gold chain. This necklace is a statement piece that will compliment any outfit. This chain is nickel free and friendly to sensitive skin. the fastening of this necklace is a hook and clasp. There is only one size of necklace but there is a size guide available. The length of the necklace is approximately 52 cm. There are style options available for this necklace. The site shows what kind of outfits this necklace would suit and what accessories would go with this necklace and how to style them. The price of this necklace is £15.