Enhance your projects with our steel tension spring, built for strength and precision. Made from high-quality spring steel, it offers reliable performance and durability. The surface is smooth and even, with no sand holes or black spots, ensuring a clean and polished appearance. Strong fatigue resistance and elasticity are achieved through multiple forging processes. Uniform force distribution and stable resilience provide consistent and precise performance in every use. The dual opening hooks allow for easy attachment to eyelets, making installation simple and secure. Ideal for various applications requiring dependable tension support.