The spring pins made of spring steel by Toolcraft are an essential accessory for model building. With a length of 50 millimeters, these pins provide a reliable and stable connection for various applications. Made from high-quality spring steel, they are characterized by their robustness and durability, making them ideal for use in demanding projects. The pins are available in a practical packaging unit of 250 pieces, ensuring an ample supply for numerous applications. They are manufactured in a heavy-duty version according to DIN 1481, which offers additional safety and stability during use. These spring pins are versatile and suitable for both hobbyists and professional model builders who value precision and quality. The use of metal as the material group ensures that the pins maintain their shape and functionality even under load. Overall, Toolcraft spring pins are an excellent choice for anyone relying on reliable and high-quality fasteners in model building.