Mechanism Tension Spring : Engineered to provide optimal tension and support, our springs are essential for maintaining the comfort and functionality of your furniture, making them indispensable for electronics, home appliances, and machinery. Highly Elastic : Our springs' highly elastic properties allow them to flex and recoil effortlessly, maintaining their shape and strength under varying conditions. Fatigue-resistant : Constructed from fatigue-resistant materials, these springs are built to last, ensuring consistent performance through countless cycles of use. Easy Attachment : The dual hook design facilitates quick and secure attachment, simplifying installation and maintenance processes. Durability : Crafted from premium materials, these springs offer exceptional durability, resisting wear and tear over extended periods of use. Elevate your living space with our Recliner Sofa Chair Replacement Springs, designed to seamlessly integrate with your furniture, enhancing both comfort and durability. These springs are not just a functional upgrade; they're a statement of quality and commitment to excellence, suitable for enhancing various household items and machinery. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.