Garhauer Marine Fiddle Blocks with aluminium sheaves and torlon balls are specifically designed to provide enhanced mechanical advantage for various sailing applications. A fiddle block features sheaves stacked on top of each other, allowing for a more efficient purchase system. These versatile blocks are ideal for use in series, whether it’s for a soft rope vang, dinghy lifting, or mainsheet applications. Built for durability and smooth operation, they are backed by a 10-year guarantee, ensuring long-lasting reliability. Whether you’re upgrading your rigging or enhancing performance, these fiddle blocks are a reliable choice for any sailor.