The tension pins made of spring steel from Toolcraft are an essential accessory for model building. With a length of 14 millimeters and a robust design, these tension pins provide a reliable solution for connecting and securing components. Made from high-quality spring steel, the pins are characterized by their durability and resilience, making them ideal for use in various model building projects. The package includes 1000 pieces, ensuring a comprehensive supply for numerous applications. These tension pins are manufactured in the heavy-duty version according to DIN 1481 and offer a precise fit that enables a secure and stable connection. They are particularly useful for assembling models where high stability is required. The use of metal as the material group provides additional strength and durability, making the tension pins a practical choice for hobbyists and professionals in model building.