HARKEN 57 mm Carbo Ratchet Block - Swivel, Cam Cleat, 2138 Depth_1/2" - 1" Depth The load-sensing ratchet block rolls

The load-sensing ratchet block rolls freely in both directions under low loads

solid aluminum

and flawless performance developed through years of experience on the race course

Harken 57mm Carbo Ratchet Block with Cam Cleat and swivel for quick wrist release and trimming at the mark

and other control lines from the mast base

HARKEN 57 mm Carbo Ratchet Block - Swivel, Cam Cleat, 2138 Depth_1/2" - 1" Depth The load-sensing ratchet block rollsHarken 57mm Carbo Ratchet Block with Cam Cleat and swivel for quick wrist release and trimming at the mark. Carbo Ratchets blocks allow sailors to hand hold loaded lines and offer a balance between holding power and controlled easing. Lightweight Carbo Ratchets are available in 40mm, 57mm, and 75mm sizes. All the Carbo Ratchets feature a recessed On Off switch that is easily operated from either side. The 40mm cam arm versions work in ratchet mode