Multi-layered blue synthetic fiber and hammered metal parts necklace. - Color: Blue - Materials: Metal, synthetic fiber - Design: Multi-layered necklace, hammered metal parts - Clasp: Lobster clasp - Shape: Square-shaped metal parts Thank you for viewing. The necklace's circumference is approximately 43 cm. It can be extended by about 7 cm when using the outermost chain. Weight: Approximately 350g Wearing it over a knit sweater will highlight the presence of the square metal parts. It's almost like new, but the clasp has some discoloration due to the time passed since purchase.