This toggle adds 1-1/2" of length from pin to pin and is used on Catalina 27 and Catalina 270 to connect the forestay to the masthead for boats with headsail furling. If your turnbuckle does not allow for this much adjustment, consider buying a new forestay.

This toggle can also be used on the Catalina 28 and Catalina 30s at the deck to provide some extra length to the shrouds for any reason.