The spiral tension pins made of spring steel are an essential accessory for model building and provide a reliable solution for various applications. With a diameter of 8 millimeters and a length of 50 millimeters, these tension pins are designed in a heavy-duty version to ensure high stability and strength. They are made from high-quality metal, which underscores their durability and resilience. The spiral shape allows for easy handling and effective fixation of components, making them ideal for precise work in model building. The package includes 250 pieces, providing a sufficient quantity for numerous projects. These tension pins are particularly useful for hobbyists and professionals who value quality and reliability. They are suitable for use in both wood and metal constructions and help to increase efficiency and accuracy during assembly.