The tension pins with a diameter of 1.5 mm and a length of 18 mm are made from high-quality spring steel and are characterized by their heavy-duty design. These products are specifically designed for model building and serve as a useful tool for securely fastening and connecting components. With a pack of 200 pieces, they offer a practical solution for various applications where stability and reliability are required. The use of spring steel ensures high strength and durability, making these tension pins an ideal choice for demanding projects. They are versatile and suitable for both hobbyists and professional model builders who value precision and quality. The compact size allows for easy handling and integration into various construction projects.