The spiral tension pins made of spring steel by Toolcraft are an essential accessory for model building. With a length of 18 millimeters, these tension pins provide a reliable and stable connection for various applications. Made from high-quality spring steel, they are characterized by their strength and durability, making them ideal for use in demanding projects. The package includes 500 pieces, ensuring ample material for extensive work. These tension pins are particularly useful for precisely fixing components and ensuring secure assembly. They are a practical tool for hobbyists and professionals who value quality and efficiency. The spiral shape of the tension pins provides optimal holding power and facilitates handling. Whether for model construction, repairs, or prototype development, Toolcraft's spiral tension pins are a valuable addition to any workshop.