The spiral tension pins made of spring steel are an essential accessory for model building and provide a reliable solution for various applications. With a diameter of 4 millimeters and a length of 12 millimeters, these tension pins are ideal for securing and stabilizing components. They are characterized by their robust construction, ensuring high strength and durability. The use of spring steel guarantees that the pins exhibit excellent elasticity, making them particularly suitable for dynamic applications. The package includes 500 pieces, providing a sufficient quantity for numerous projects. These spiral tension pins are not only functional but also versatile, whether in the model building industry or in other craft areas. Their precise dimensions and high-quality material selection make them a practical choice for anyone who values quality and reliability.