The spiral retaining pins from Toolcraft are an essential accessory for model building. These high-quality retaining pins are made from robust spring steel and provide a reliable solution for securing and stabilizing components. With a diameter of 3 millimeters and a length of 16 millimeters, they are ideal for precise applications in various model building projects. The pins are available in a practical sales unit of 1000 pieces, allowing for long-term use and efficient handling. The spiral shape of the retaining pins ensures optimal holding power and prevents unwanted loosening of the connection. Thanks to their metal construction, they are durable and resilient, making them an excellent choice for both hobbyists and professionals alike. These spiral retaining pins are an essential tool to ensure the quality and stability of your models.