The modular series of Alphalock hooks is the only automatic system sized to accept halyards of all sizes with or without locking ball.
Alphalock modular hooks are versatile and have applications in different places on the boat such as for example to lock jibs including on furlers.
This new concept accepts workloads of 1 ton 5 to 12 tons and halyards ranging from 6 to 16 mm in diameter.
