"The Stud" Women's Industrial Necklace is part of the Mile High Rock Star Collection. These limited-edition, handcrafted industrial mod necklaces were created with authentic parts from airplanes that have flown at high altitudes. Each of these sexy steel stud necklaces use components that have flown at minimum altitudes of 10,000 feet. The necklace comes with customizable features, such as a 24" stainless steel ball chain that can be cut to your preferred length and a choice between custom colors or its original 'raw' finish. Shipping costs $5 within the USA and $12 outside of the USA.