The naja pendant has a round link chain and a hook closure, measuring 16 inches in length with a 1 extension. Please see attached pictures for more information. Perfect for any occasion, this necklace would make a wonderful gift for Mother's Day, Christmas, graduation, anniversary, Father's Day, birthday, or Valentine's Day. The nature-themed necklace is a statement piece that shows off the beauty of the American Southwest.I have a tremendous amount of jewelry inventory yet to list and sell. If you are looking for something you don't see in my listings, feel free to ask me about it. PLEASE, check my feedback as to my reputation. I carry quite a lot of handcrafted Native American jewelry as well.