Each of these Hawaii handmade jewelry pieces are created from original photography of the Hawaiian Islands. The one of a kind image is coated in a waterproof resin. Wear these jewelry pieces anywhere in any weather (humid, rainy, hot, cold) and the jewelry will still look great. Necklace chains are generally about 18 inches in length (depending on style) with two inches of extension chain. Each are finished with complementary gemstones at the clasp and extension chain.