Harken 29mm Carbo Clew Block Assembly Zhik Wetsuit The Carbo Ratchamatic® is a

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase

Ideal for telling the apparent wind angle

Harken soft-attach Fly blocks are designed to provide strength without mass

Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even under high loads

Standard height aluminium arm

Harken 29mm Carbo Clew Block Assembly Zhik Wetsuit The Carbo Ratchamatic® is aLow 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 124 mm Weight 51 g Maximum Line 8 mm Maximum Working Load 150 kg Breaking Load 454 kg