Harken 57mm Carbo Flip-Flop with 150 Cam Sale_20plus Triple blocks are generally used

Triple blocks are generally used in systems such as cunninghams or vangs

Lock into the dynamics of your boat with great grip at any angle or position

this top is designed so you can perform at your best with its thermal efficient lining and taped seams

Pre shaped construction fits your natural hand shape

Folded Length 95mm Open Length 165mm Blade Length 70mm Liner lock to prevent accidental closure

Harken 57mm Carbo Flip-Flop with 150 Cam Sale_20plus Triple blocks are generally usedSmall Boat Flip Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. Sheave 57 mm Length 110 mm Weight 304 g Width 66 mm Maximum Line 10 mm Maximum Working Load 136 kg Breaking Load 272 kg Height 110 mm Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.