Harken 40mm Carbo Quad Block with Swivel Tracking_Boardfy Sheave 40 mm Length 94

Sheave 40 mm Length  94 mm Weight  170 g Shackle Pin  5 mm Maximum Line  10 mm  Maximum Working Load  660 kg Breaking Load  1383 kg

The 4mm neoprene construction keeps your feet warm through a full day's sailing

Puncture-resistant waterproof PVC Tarpaulin fabric

Weight (g) 645 g Weight (oz) 22

Harken 40mm Carbo Quad Block with Swivel Tracking_Boardfy Sheave 40 mm Length 94Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave 40 mm Length 94 mm Weight 170 g Shackle Pin 5 mm Maximum Line 10 mm Maximum Working Load 660 kg Breaking Load 1383 kg