Facnor External Swivel Lock

The Facnor internal halyard lock freatures a high resistance body wich improves flying sail use (Staysail/Gennaker) saving weight and reducing mast compression loads. This simple and efficient device makes the halyard locking/unlocking easy and safe. The Facnor lock tremendously eases the handling of flying forestays (2-to-1 no longer required). The halyard lock can be fitted either inside or outside the mast.