ToolUSA 14 Piece Pocket Watch Key Set is a masterful amalgamation of precision and elegance. Made for watch aficionados and professionals alike, this set encompasses 14 meticulously crafted keys ranging from sizes 00 to 12. Every key in the collection boasts a superior quality all-metal construction, ensuring longevity and reliable performance. Strung together on a single chain, each key is distinctly marked with its size, ensuring easy identification. This organized arrangement not only provides convenience but also ensures you find the right key swiftly when you need it. Adding a touch of sophistication to the set, the two-tone keys are designed with an antique nostalgic finish. This intricate design ensures compatibility with both vintage and modern watches, making it a versatile tool for all watch enthusiasts. Weighing a mere 1.2 ounces (≈34.02 grams), it's lightweight and portable, making it a staple in every watchmaker's and jeweler's toolkit. With this set by your side, you are equipped with the right key for every watch, every time.