Harken 29mm Double Block — Swivel Sustainable Shopping Outer groove width (mm)6 mm

Outer groove width (mm)6 mm

Shackle pin Ø (mm)12 mm

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing

Maximum line Ø (in)1/2 in

weight-saving devices used to route line for jib in-haulers

Harken 29mm Double Block — Swivel Sustainable Shopping Outer groove width (mm)6 mmPart No. 342 Low 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 (mm)29 mm Sheave (in)1 1 8 in Length (mm)73 mm Length (in)2 7 8 in Weight (g)51 g Weight (oz)1. 8 oz Shackle pin (mm)5 mm Shackle pin (in)3 16 in Maximum line (mm)8 mm Maximum line (in)5 16 in Maximum working load