Riggingset Nacra 15, gives you directly what you need to replace all the rigging on your boat. Included in the rigging set. One forestayTwo shroudsTwo trapeze wire doubleTwo bridle wiresThis riggingset Nacra 15 is supplied with the required 4mm wires, as mandatory with the current class rules.The need for replacing the complete rigging, is depending on multiple influence. For example, the type of water (salt/fresh), how its stored and the amount of sailing hours. Damaged rigging is most often the basis for more damage on the boat. Check therefore always your rigging on damages, before going on the water.