Description The couch spring repair kit is made of sturdy iron and plastic material and will not be deformed after long-term use. It is stable and practical, good performance, safe and durable, it will bring you a good experience. Specially designed for spring sofa, it is sturdy and durable, not easy to break, and can be used with confidence. Features -Color:Assorted Color -Material:Iron, plastic-Size:4.80X2.20X1.90cm/ 1.89X0.86X0.75in-It is made of iron and plastic material, sturdy and durable, not easy to corrode, and has a long service life.- The built-in plastic material can effectively prevent the noise from the friction between the spring and the metal.- Simple design and fine craftsmanship, convenient for you to replace the worn couch spring buckles.- It can be used to fix sofas, spring chairs, spring beds with built-in S-shaped springs, or to replace the broken one.- Suitable for sofa, spring seats chair, spring bed and other furniture with spring inside. Packing list: 18 x Couch Spring Repair Buckles