Harken 40mm Carbo Double Block Fixed Tracking_Boardfy Flatlock seams with stress point

Flatlock seams with stress point tape

Roll-down closure with side release fastenings for a watertight seal

1 & 2mm Microfleece neoprene insulation throughout

the wetsuits provide superior manoeuvrability and durability

Harken 40mm Carbo Double Block Fixed Tracking_Boardfy Flatlock seams with stress pointLow 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 89 mm Weight 80 g Shackle Pin 5 mm Maximum Line 10 mm Maximum Working Load 440 kg Breaking Load 1080 kg