Harken 57mm Ratchamatic® Flip-Flop Block 2144 ANODES SAIL DRIVE 360 kg Weight 25 g

360 kg Weight 25 g

ROLL TOP CLOSUREAllows for an easy and fast opening with no risk of leakage

Hydro-Repellent Layer:

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

Harken 57mm Ratchamatic® Flip-Flop Block 2144 ANODES SAIL DRIVE 360 kg Weight 25 gSmall 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