The spiral tension pins made of spring steel from Toolcraft are an essential accessory for model building. With a length of 60 millimeters, these pins provide a reliable and precise connection for various applications. Made from high-quality spring steel, they are characterized by their robustness and durability, making them ideal for use in demanding projects. The spiral shape ensures optimal holding power and prevents unintentional loosening of the connection. The package includes 50 pieces, providing a sufficient quantity for numerous applications in model building. These tension pins are particularly useful for assembling and securing components that require a stable and lasting connection. The use of metal as the material group ensures high strength and resilience, which are essential for the demands of model building. Thus, the spiral tension pins are a practical solution for anyone who values quality and precision.