Overall Length (Hook to Hook): 2-1/2 inches Robust Construction: Featuring a 2.7 mm thick wire and a 3/4-inch coil diameter, this spring is built for superior strength and reliable performance Coil Body: 1-3/10" Length (12 Active Coils) Multi-Function Spring for Motion Assistance, Position Locking, and Load Maintenance Direct Replacement Tension Spring for Recliner Mechanisms 【Premium Design】Features 6 durable springs with total length of 2-1/2 inches, coil diameter of 3/4 inch, wire thickness of 2.7mm (0.106 inch), and coil body length of 1-3/10 inches (12 coils). Optimized for weight-responsive support and shock absorption, ensuring lasting comfort by adapting to body posture and reducing pressure 【Wide Compatibility】Perfect replacement spring fits for Lane, FR, Berkline, Action, HomePlace Group, and Lazy Boy recliners . Versatile for furniture like sofa beds, cribs, foldable/RV pull-out beds, trampolines, bounce chairs, and leather recliners 【High-Quality Spring Steel】Crafted from rust-resistant, heavy-duty spring steel for exceptional durability. Built to withstand repeated flexing and heavy loads without deformation or corrosion 【Easy Installation & Flexibility】Flexible design simplifies replacement—no specialized tools needed! For stubborn springs, use a spring expander or consult a professional 【Safety First】Always wear gloves and safety goggles during installation to prevent injury. Ensure power tools/spring expanders are handled carefully for a secure, hassle-free repair