Twin Halyard Blocks - Antal

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.