This Ronstan double block features precision-moulded UV-stabilised Acetal sheaves running on stainless steel or Torlon® ball bearings providing high performance and low friction. Impact and UV resistant with fibre reinforced Nylon cheeks.
With Grade 316 Stainless Steel load strap and head fitting it has a high static and dynamic load capacity, and is light weight.
Can be used on dinghy control lines, dinghy yangs, Cunninghams and Traveller controls.
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