The Aluminum Wire Fixer is a versatile tool made from high-quality aluminum. It has a 2.0mm diameter and comes in a package of 20 units. It is durable, reliable, and suitable for various applications. It ensures secure wire fastening, minimizing accidents or damage. It is easy to apply, offers great value for money, and has a professional aesthetic. It is compact and lightweight for convenient transportation. Overall, it is a reliable and efficient solution for wire fastening needs in electrical, DIY, and artistic projects.