The Kalei set of insert nuts includes 100 high-quality insert nuts made from electro-galvanized steel, known for their durability and corrosion resistance. With a thread type of M3 and an outer diameter of 3 millimeters, these nuts are ideal for a variety of applications in the construction and mechanical engineering industries. The length of 100 millimeters allows for flexible use in different projects. The electro-galvanization provides an additional protective layer that extends the lifespan of the nuts and makes them resistant to environmental influences. These insert nuts comply with the DIN standard M3, making them compatible with other standard components. They are a reliable choice for professionals and hobbyists who value quality and precision. Whether for repairs, constructions, or creative projects, the Kalei set of insert nuts offers the necessary versatility and reliability to meet your needs.