Wire diameter: 2mm (0.079in), outer diameter: 18mm (0.71in), free length: 150mm (5.91in). Includes 2 springs. Made of high-quality stainless steel, resistant to rust, corrosion, wear, and high temperatures for long-lasting use. Suitable for various applications such as production assembly, experimentation, research and development, and maintenance. Widely used in electronics, household appliances, furniture, and machinery. Features a polished surface finish for improved appearance and durability. Offers strong load-bearing capacity and reliable performance. This compression spring with double hooks is designed for axial tension and provides excellent elasticity and high precision. The springs are polished after manufacturing to enhance surface quality. Type: Double Hook. Color: Silver. Material: Stainless Steel. Finish: Polished. Package includes: 2 x Compression Spring.