Holt Marine Organic Single Swivel Ratchet / Ally Sheave Size 57mmSuitable Line Diameter 5-12mmBreaking Load 500kgSafe Working Load 240kgHolt Marine Organic 57mm Mainsheet Ratchet BlockSKU: HT92074£39.99PriceDespatch and Shipping Selling fastOnly X items left in stockDon't miss your chanceQuantity*Only 2 left in stockAdd to CartBuy Now