General description The 2Pcs Steel Extension Spring is designed for various applications, featuring a double hook design that enhances its versatility. Made from high-quality stainless steel, these springs are resistant to rust and corrosion, ensuring durability and longevity. With a polished finish, they not only perform well but also have an attractive appearance. Technical specifications Wire diameter: 2mm / 0.79in Outer diameter: 18mm / 0.71in Free length: 150mm / 5.91in Material: Stainless Steel Type: Double Hook Quantity: 2 springs Usage The springs can be utilized in a variety of settings, including: Production assembly Experimentation Research and development Maintenance Electronics Household appliances Furniture Machinery Other information The springs have undergone strict quality control to ensure high elasticity, precision, and a beautiful finish. They are capable of producing significant elastic deformation when loaded, effectively converting mechanical work or kinetic energy into elastic potential energy.