29 mm Carbo Cheek Block

Harken's 29mm Carbo Blocks are great for use as a mainsheet on small dinghies such as the Optimist, or for low-friction control blocks on any size boat.
• Works well with the new Micro Traveler system
• Long glass fiber injection molded
• Used for outhauls, traveler controls, barberhauls, flag halyards and cunninghams