Red and black lightweight and hypoallergenic chainmaille necklace. | OgresDen - Jewelry on ArtFireRed and Black European 4 in 1 +1 chainmaille is nickel free and lightweight. The necklace is a standard 13". Ogre's Den will happily increase or decrease the length up to 1" at the time of order FREE. ~~~~~ This pattern is also available in a 8" bracelet, as are most patterns.