Harken Ratchamatic Flip-Flop Boat Carbo Block - 57mm Biobor Automatic shut-off float eliminates overflow

Automatic shut-off float eliminates overflow

Grade 316 stainless steel bodies and pins

This version of the nylon RailFast is made without the laydown handle

Great for limited space applications

The Radial winch drum's gripping surface is shaped for each winch size and drum material and features diagonal ribs (rather than textured abrasive materials) to maximize gripping power and greatly reduce line wear

Harken Ratchamatic Flip-Flop Boat Carbo Block - 57mm Biobor Automatic shut-off float eliminates overflowSmall Boat Flip Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles.