The spring pins made of spring steel from Toolcraft are an essential accessory for model building. With a length of 45 millimeters, they provide a reliable and stable connection for various applications. Made from high-quality spring steel, these pins are characterized by their robustness and durability, making them ideal for use in demanding projects. The package includes 50 pieces, ensuring sufficient material for multiple applications. The pins are designed in a lightweight construction and comply with the DIN 7346 standard, highlighting their quality and usability in both professional and hobby settings. They are versatile and suitable for model construction as well as repairs and adjustments. The use of metal as the material group ensures high strength and resilience, which is crucial for the stability of constructions. These spring pins are a practical solution for anyone who values precision and quality in model building.