Harken 29mm Carbo Double Block with Swivel Shackle and Becket Tracking_Boardfy lower loaded control lines consider

lower loaded control lines consider the dynamic range

Bearings – A single row of spaced stainless steel ball bearings run on a stainless steel axle

Rope Size 2-6mm Fastener Space 26mm Height 20mm Weight 17g

line snags virtually elminated

Flip flop blocks are designed to pivot around a central fixing point

Harken 29mm Carbo Double Block with Swivel Shackle and Becket Tracking_Boardfy lower loaded control lines considerLow 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 29 mm Length 85 mm Weight 54 g Shackle Pin 5 mm Maximum Line 8 mm Maximum Working Load 299 kg Breaking Load 737 kg