The tension pins from Toolcraft are an essential accessory for model building. These lightweight tension pins are made from high-quality spring steel and provide a reliable solution for connecting and securing components. With a diameter of 13 mm and a length of 30 mm, they are ideal for various applications in model building. The tension pins are available in a practical sales unit of 50 pieces, ensuring a sufficient quantity for numerous projects. The use of spring steel ensures high strength and durability, allowing the tension pins to maintain their shape and functionality even under load. Whether for building models, repairing, or adjusting components, these tension pins are a valuable addition to any toolset in model building. Their precise dimensions and robust material make them a reliable choice for both hobbyists and professionals alike.