Hock Halyard Lock Interested in this product? Email us Description M32 Carbon halyard lock. For the Mast. Additional Information SKU: 323615 - Need Help? Contact Us Leave Feedback Contact Us Leave Feedback Your Name (required) Your Email (required) Subject Your Message Share Related Products Harken Block 18mm T2 Double Carbon Mast Base With Brass Bushing Mast Gennaker Halyard Thrue Blocks