These pair of coil springs serve a specific purpose – they are used for the assembly of Sole 6, Sole 7, Sole 8, or Sole EXG to the lower shells of Kangoo Jumps Rebound Shoes. With these coil springs, you can easily attach and secure the respective soles to the lower shells, ensuring a proper and secure fit. Whether you are replacing worn-out coil springs or need them for assembly purposes, these replacements provide the necessary support for a seamless setup. Rest assured that your Kangoo Jumps Rebound Shoes will be ready for action with the reliable attachment provided by these coil springs.