The tension pins from Toolcraft are an essential accessory for model building. With a diameter of 2.5 mm and a length of 12 mm, these tension pins are made from high-quality spring steel, giving them high strength and durability. They are available in a practical packaging of 200 pieces, making them an ideal choice for extensive projects or repairs. The heavy-duty design of the tension pins ensures that they hold reliably under load and provide a precise connection between different components. These tension pins are particularly useful for the assembly and fixation of components in models, whether in vehicle construction, aircraft building, or other creative applications. The use of metal materials guarantees high stability and resilience, which is crucial for the demands of model building. With these tension pins, users can ensure that their models are both functional and aesthetically pleasing.