Harken 57mm Carbo Single Block with Swivel/150 Cam-Matic Ai_Description Available with(optional extra) or without

Available with(optional extra) or without a soft shackle

Easy to slip on

Fixing hole Diameter= 4mm

TIZIP® MasterSeal Zips

Harken 57mm Carbo Single Block with Swivel/150 Cam-Matic Ai_Description Available with(optional extra) or withoutLow 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 57 mm Length 110 mm Weight 269 g Shackle Pin 5 mm Maximum Line 10 mm Maximum Working Load 136 kg Breaking Load 340 kg Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.