These sofa bed replacement parts are designed to restore the original comfort and support of your furniture. The springs are easy to install and fit seamlessly into various types of furniture, including sofas, chairs, and beds. Their robust design ensures they can handle the weight and pressure of daily use, providing a reliable solution. Features - Color: Black - Material: Steel - Size: 10.00 x 10.00 x 10.00 cm / 3.93 x 3.93 x 3.93 in - Enhanced comfort: High elasticity design offers sturdy support, improving your seating experience - Robust construction: Made from durable materials that ensure longevity and resist deformation, helping extend furniture life - Stable seating: Independent spring structure helps isolate motion, delivering a stable and comfortable seating experience - Easy installation: Simple to install, these springs can replace worn ones, revitalizing your furniture - Versatile use: Suitable for a variety of furniture, including chairs, mattresses, and sofas, meeting diverse home comfort needs Package list: 10 pcs x Upholstery Springs