Ronstan Ratchet Orbit Blocks, Series 55 - Single, Swivel Head, Auto & Manual battlestick telescopic alloy tiller extension - inboard grip extra freight charges may apply

extra freight charges may apply

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

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

post & hub: Grade 316 stainless steel

Ronstan Ratchet Orbit Blocks, Series 55 - Single, Swivel Head, Auto & Manual battlestick telescopic alloy tiller extension - inboard grip extra freight charges may applyFeatures: 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