The compact Harken 29 mm Double Carbo is extremely strong and features U-Locks to hold the swivel in front/side position, or to let it spin freely. Use as a mainsheet block on small dinghies such as an Opti, or for low-friction control blocks on any size boat.
Use for outhauls, cunninghams, vangs, traveler controls, barberhaulers, flag halyards.
|Sheave Diameter||1 1/8 in||29 mm|
|Max Line Diameter||5/16 in||8 mm|
|Max Working Load||660 lb||299 kg|
|Breaking Load||1,625 lb||737 kg|
|Shackle Pin Diameter||3/16 in||5 mm|
|Weight w/ Shackle||1.8 oz||51 g|
|Length||2 7/8 in||73 mm|