• Automatic and Manual ratchet in one block.
• Up to 20:1 holding power.
• Smooth easing of sheets.
• High performance cleating.
• Sheave: Hard anodised Aluminium.
• Ball Bearings: High compression strength carbon black Aceetal.
• Frame/Cheeks: Toughened, glass fibre reinforced Nylon.
• Rope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®.
Part Number: RF56151A