Sea Sure Deck Mounted Block, 2 position sheave

These stainless steel bodied turning blocks offer a range of stanchion mounting configurations. They are particularly useful for running furling headsail lines back to the cockpit. They are low maintenance and will continue to look good for years to come. This hinged action allows the nylon sheave to pull into line as the rope leaves the furling drum. Hole Centre to Hole Centre = 38 mm Suitable for up to 10 mm diameter rope.