Ronstan Ratchet Orbit Blocks, Series 55 - Single, Swivel Head, Auto & Manual battlestick telescopic alloy tiller extension - inboard grip Johnson Evinrude S18-3368

Johnson Evinrude S18-3368

Size is determined by the approx size top to bottom when spread onto the hull flange

post & hub: Grade 316 stainless steel

Canopy bases are screwed down (stainless screws included) to your existing canopy bows through your canopy materialSold as a complete set of bows (2)

Ronstan Ratchet Orbit Blocks, Series 55 - Single, Swivel Head, Auto & Manual battlestick telescopic alloy tiller extension - inboard grip Johnson Evinrude S18-3368Features: Up to 20: 1 holding power Smooth easing of sheets High performance cleating Swivel shackle head for unlimited block rotation. Stainless steel shackle head and compatibility with sharp fixing points. Automatic & manual ratchet block Application: Mainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel boats to 8m(26ft). Halyard, vang and backstay applications on boats to 8m (26ft). Spinnaker sheets on sportsboats and