Harken 40mm Carbo Ratchet Single Block with Swivel Head/Carbo-Cam Sale_20plus 12mm perforations - for fast

12mm perforations - for fast drainage and breathability

Sheave 57 mm Length  175 mm Weight  295 g Shackle Pin  5 mm Maximum Line  10 mm  Maximum Working Load 359 kg Breaking Load  1080 kg Maximum working loads and breaking loads for blocks based on cam strengths

which can be used as a becket (tying-off point)

Alloy with overhead fairlead

Harken 40mm Carbo Ratchet Single Block with Swivel Head/Carbo-Cam Sale_20plus 12mm perforations - for fastCarbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. Sheave 40 mm Length 86 mm Weight 129 g Shackle Pin 4 mm Maximum Line 6 mm Maximum Working Load 68 kg Breaking Load 136 kg