Harken 29mm Double Swivel Carbo Block BLOCKS This ratchet enables sailors to

This ratchet enables sailors to grip loaded lines confidently

Maximum line Ø (mm): 14 mm

Ideal for all diving applications

water-free fuel

It’s also used for laminating veneers where bleed through at joints may be exposed to sunlight

Harken 29mm Double Swivel Carbo Block BLOCKS This ratchet enables sailors toThe compact 29 mm Carbo is extremely strong. Use our miniature Carbo as a mainsheet block on small dinghies such as the Optimist, or for low friction control blocks on any size boat. Doubles and triples feature U Locks to hold the swivel in front side position, or to let it spin freely. The triples compact cam arm supports high load purchases of 5: 1 or 6: 1. The line shedding cheek block features a small mounting footprint and drain holes. The low