If your recliner chair isn't working properly, these Yougu replacement springs might be exactly what you need! Measuring 4-3/4 inches overall with a 3-2/5 inch barrel coil, these are specifically designed for recliner mechanisms. The 3/4 inch coil diameter with 1.85mm wire thickness provides the right amount of tension and durability. Features 46 coils and 180-degree offset hooks for proper installation and function. These mechanism assist/lock/tension springs are crucial for smooth recliner operation - when they wear out or break, your chair won't function correctly. Installation is straightforward if you're handy with basic tools, though you might want to consult your recliner's manual or online tutorials. The quality feels substantial and well-made, not like cheap replacements that will fail quickly. Perfect for fixing La-Z-Boy style recliners and similar mechanism chairs. Much cheaper than calling a repair service or replacing the entire chair. Before ordering, check your existing springs to ensure these are the correct size and type for your specific recliner model. Having a pack of 2 means you have a spare or can replace both sides for balanced tension. Your comfortable recliner can be back in working order without the huge expense of professional repair!