SIZE: 16''+ 3''extender Hypoallergenic, Nickel Free, Hand Made Brass This silver or gold plated rope chain necklace is a jewellery box staple. Wear alone as a simple accessory, or pair with other jewellery for an on-trend layered look. At least 50% of the brass we use in the jewellery we make is recycled from leftover/overhead brass. Keep jewellery dry. Be careful with fragrances; apply lotions and potions before jewellery. Limit exposure to direct sunlight. Store jewellery in cool, dry place.