This kit contains the parts required to replace your Nukeproof pedal bindings. The binding in this kit is the upgraded version which is more secure and helps prevent accidentally unclipping.
This kit will fit all Nukeproof Horizon CS & CL pedals.
If you also require new binding pins (you can usually reuse your old ones), they can be purchased here
A guide for rebuilding your Nukeproof clipless pedal can be found here