Harken 29mm Single Fixed Carbo Stand-up Block

The 29mm Carbo block is compact and very strong. Use the minature 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 purchase of 5:1 or 6:1. The line-shedding cheek block features a small mounting footprint and drainholes. The low-profile Ti-Lite replaces headpost, shackles and spring with high-tech line.

Best for Outhauls, Cunninghams, Vangs, Traveler controls, Barberhaulers, Flag Halyards.

Specifications:

Sheave dia. - 29mm

Length - 2 3/16in (56mm)

Weight w/shackle - 1.1oz (31g)

Max. line dia. - 5/16in (8mm)

SWL - 330lb (150kg)

Breaking strength - 1000lb (454kg)