The spring pins made of spring steel by Toolcraft are an essential accessory for model building. These high-quality spring pins are made from robust spring steel, which gives them high strength and durability. With a length of 90 millimeters, they are ideal for various applications in model building, especially when it comes to securely fastening and stabilizing components. The spring pins comply with the DIN 1481 standard and are available in a heavy-duty version, which underscores their reliability and functionality. They are sold individually, allowing for flexible handling according to the needs of the project. The use of metal as the material group ensures a precise and lasting connection that meets the demands of challenging model building projects. These spring pins are a practical solution for anyone who values quality and efficiency in their construction endeavors.