The spring pins made of spring steel by Toolcraft are an essential accessory for model building. With a length of 20 millimeters, they provide a reliable and precise solution for various applications. These spring pins are made from high-quality spring steel, giving them high strength and durability. They are ideal for use in lightweight constructions and allow for a secure connection of components. The package includes 50 pieces, ensuring sufficient material for numerous projects. The spring pins comply with the DIN 7346 standard, making them suitable for both professional and hobbyist model builders. Their versatile usability makes them a practical tool that should not be missing in any workshop. Whether for building models, making repairs, or creating prototypes, these spring pins offer the necessary support and stability.