Harken 57mm Ratchamatic® Flip-Flop Block 2144 ANODES SAIL DRIVE Easy to install anywhere on

Easy to install anywhere on the deck : plate

Hydro-Repellent Layer:

Supurb quality range of Australian made "CHERAS" brand zinc anodes

highly visible reflex patches by 3M™ reflex patches

Harken 57mm Ratchamatic® Flip-Flop Block 2144 ANODES SAIL DRIVE Easy to install anywhere onSmall Boat Flip Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. Ratchamatic block versions roll freely in both directions under low loads and automatically engage a ratchet mechanism as loads increase, giving sailors a holding power of up to 15: 1. The ratchet engagement can be adjusted to a higher or lower load depending on the sailors strength, sailing style and system