Our furniture springs are versatile and can be used in various types of seating, including sofas, chairs, and beds. They are designed to fit seamlessly into your existing furniture structure, offering a quick and sturdy to sagging cushions. The high-tension springs ensure optimal support, making your seating comfortable and enjoyable. Features -Color:Black -Material: -Size:10.00X10.00X10.00cm/3.93X3.93X3.93in -Enhanced comfort: high elasticity springs provide excellent support, enhancing the comfort of your furniture. -Robust construction: made from durable materials that resist wear and tear, ensuring longterm use. -Stable seating: independent spring reduces vibrations, offering a stable and comfortable seating experience. -Quick installation: easily replace old springs with these, revitalizing your furniture and improving its quality. -Multipurpose use: suitable for a range of furniture including chairs, mattresses, and sofas, meeting different replacement needs. Package list: 4pcs x sofa springs