The spring pins made of spring steel from 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 40 millimeters, they are ideal for use in different projects where precise fastening is required. The spring steel material ensures high strength and durability, making these spring pins an excellent choice for demanding model building tasks. The lightweight design of the spring pins allows for easy handling and assembly, while the standardized dimensions of 13 x 40 mm guarantee versatile usability. Whether for building models, repairing, or adjusting components, these spring pins offer the necessary stability and safety. Toolcraft stands for quality and reliability, which is reflected in the performance of these spring pins.