The spiral tension pins from Toolcraft are an essential accessory for model building. These tension pins are made from high-quality spring steel and provide a reliable and durable solution for various applications. With a diameter of 12 millimeters and a length of 80 millimeters, they are ideal for the precise fastening and securing of components. The standard design according to DIN 7343 ensures that the pins meet the required standards, thus offering high quality and functionality. The packaging contains 50 pieces, which is a sufficient quantity for numerous model building projects. The use of metal as the material group ensures stability and strength, while the spiral shape allows for easy handling and assembly. These tension pins are a practical choice for anyone involved in model building who values precise and secure connections.