Description: The Wichard Mainsail Tack Self-Locking Shackle is specifically forged from 316L stainless steel to ensure maximum safety in maritime applications. Equipped with a self-locking mechanism, it effectively locks the head of the shackle in the notches of the shackle body, preventing any risk of accidental unscrewing. Its design ensures that the head of the shackle does not protrude from the body of the shackle, thus eliminating any risk of snagging with the sails.
