The spring pins made of spring steel by Toolcraft are an essential accessory for model building. These high-quality spring pins are crafted from robust spring steel, giving them high strength and durability. With a length of 140 millimeters, they are versatile and ideal for various applications in model building. They are delivered in a practical pack of 10 pieces, providing ample material for numerous projects. The spring pins are specifically designed for use in metalworking and offer a reliable solution for fixing and stabilizing components. Their precise workmanship ensures easy handling and a secure connection of the parts. Whether for building models, repairing, or adjusting components, these spring pins are a valuable addition to any workshop or hobby environment.