The Toolcraft tension pins are an essential accessory for model building. These high-quality tension pins are made from robust spring steel and feature a heavy-duty design that ensures a reliable connection. With a length of 22 millimeters and a diameter of 4 millimeters, they are ideal for various applications in model building. The tension pins are available in a convenient pack of 200 pieces, making them an economical choice for hobbyists and professionals alike. They belong to the metal material group and are characterized by their durability and stability. These tension pins are particularly useful for securely fixing components and enabling precise work. Whether for building models or for repairs, the Toolcraft tension pins provide the necessary support and safety required for successful projects in model building.