HIGH QUALILTY MATERIAL: 1Pcs 4 7/8 inch recliner springs are made of high quality heat tempered spring steel, which is tough and can withstand more pressure ,Dry to the touch oil finish for added corrosion resistance weight for a long life. The total length of the recliner spring is approximately 4.84inches (12.3 cm), the outer diameter is approximately 0.83 inches (2.1 cm), and it consists of 27 coils. PRODUCT FUNCTION: The primary function of the recliner springs for lane recliner replacement springs can better support and cushion the weight and pressure of the body, providing users with a better experience and ensuring their safety ensuring optimal comfort for the user during use. COMPATIBILITY : 4 7/8-inch long tilt mechanism tension recliner spring replacements for Lane Magnus recliners (Big Mans Chair), compatible with springs on Lane, Action and HomePlace Group recliners. Fits 0521 Comfort King mechanism and other mechanisms.(Please double-check the product size to ensure it meets your needs before placing your order.) EASY INSTALLATION : Recliner springs replacement adjusters are relatively easy to install and spring pullers are recommended. Simply lay the chair on its side, unfold the footstool, hook the top of the spring onto the bracket, grab the other end with the hook and pop it out. Then install new springs that perfectly match the original and the recliner will feel like new when you use it.(Wear work gloves to protect your hands when installing the spring.) SALES SERVICE: We will provide you with quality and performance guarantee. If you have any questions about our 4 7/8 inch long recliner spring, please email us and we will reply as soon as possible.(Product dimensions are measured manually, so there may be some discrepancies. Please refer to the actual product for details.) The primary function of the recliner springs can better support and cushion the weight and pressure of the body, providing users with a better experience and ensuring their safety ensuring optimal comfort for the user during use.If you feel something different when using the sofa, please check whether you need to replace its accessories, such as springs.Recliner adjusters are relatively easy to install and spring pullers are recommended. Simply lay the chair on its side, unfold the footstool, hook the top of the spring onto the bracket, grab the other end with the hook and pop it out. Then install new springs that perfectly match the original and the recliner will feel like new when you use it.(Wear work gloves to protect your hands when installing the spring.)Please check the size of the spring that needs to be replaced before purchasing, so as not to be unable to use it. If you have any questions about this tilt mechanism tension spring, please contact us in time, our professional team will reply you as soon as possible during working hours to give you a satisfactory solution.