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 50 pieces and provide a reliable solution for various applications. With a length of 50 millimeters, they are ideal for use in different projects where precise fastening is required. The spring pins are made from robust spring steel, which gives them high strength and durability. They are manufactured in a lightweight design according to DIN 7346 and are excellent for connecting components in models. Whether in hobby settings or professional applications, these spring pins offer easy handling and a secure connection. They are an essential tool for anyone involved in model building who values quality and reliability.