ApplicationThese spring clips are used as a spare part or fastening part for sofa, spring seat, feather bed and other furniture with spring inside. The sofa spring repair kit is designed to create a curved zigzag spring with a wooden frame of upholstered furniture to be used in a seat or back spring. MaterialThese sofa spring buckles are made of metal, which can maintain its shape after long-term use. which are not easy to rust and deform under normal conditions and are durable. FunctionIt provides a wide range of support so that the spring can be installed safely and reliably. This is the best spring clip to secure the sofa. Simple and effectiveEasy to replace worn spring buckles. Dimensions4 x 2.20 x 1.30 cm, 30 x sofa spring clips