This beautiful necklace is perfect for anyone looking to add a touch of style to their everyday look. The authentic vintage logo lock charm makes it a unique and eye-catching piece. The 18.5' paperclip chain with a 2-inch extender (max length 20.5') is adjustable for a comfortable fit. It's gold plated over stainless steel and nickel free, with a protective coating for longer wear. Wear it to work, out with friends, or on a special occasion.