The spring pins made of spring steel by Toolcraft are an essential accessory for model building. These high-quality spring pins are available in a convenient pack of 25 pieces and provide a reliable solution for various applications. With a length of 90 millimeters, they are ideal for use in different projects where a stable connection is required. The spring pins are made from robust spring steel, highlighting their durability and resilience. They are designed in a heavy-duty version according to DIN 1481, which means they ensure a secure and firm connection even under higher loads. Whether for use in model construction or for repair work, these spring pins are versatile and offer a precise fit. The use of metal materials provides additional stability and durability, making them an excellent choice for hobbyists and professionals in model building.