Ronstan RF56100 55mm 2x Ratchet Block

Up to 20:1 holding power.

Smooth easing of sheets.

High performance cleating.

Swivel shackle head for unlimited block rotation.

Stainless steel shackle head and compatibility with sharp fixing points.

Automatic & manual ratchet block.

PLEASE NOTE:  The significantly greater grip of this 2x (20:1) ratchet block comes at the expense of greater mainsheet wear so please bear this in mind.