The “Twin-halyard block” is specially made for a 2 to 1 main halyard. The very small sheave is aluminium made with a Composite Fibre bushing. The body is completely made in “High resistance” stainless steel Nitronic 50. 4 sizes for breaking loads from 2600 to 10000 kg, for boats up to 70 ft.
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Specifications
| Recommended line - Max Ø (mm) | 14 |
| Sheave Ø (mm) | 39 |
| Sideplate material | Stainless Steel |
| Sheave material | Aluminium |
| SWL (kg) | 3500 |
| A (mm) | 21 |
| B (mm) | 25 |
| C (mm) | 80 |
| D (mm) | 12 |
| Weight (g) | 280 |
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