Suitable for standard 5 hole sofa snake shaped spring, with specific dimensions that meet most sofa designs requirements Make of iron and treated with resistance to ensuring long term use without rusting Widely used in various types of sofas and seats, it can effectively fix spring, improve the comfort and durability of furniture Couch spring clip has 5 separate holes where screws and nails can be used to fix the spring to the frame, and allow more catching points to ensuring the spring does not tear down from the frame Can be used for either the seat or back spring, a leather recliner, Perfect for repairing your furniture, Manufacturer: kmgfsd