Experience unrivalled performance with the Allen 20mm Single Block, Dynamic Ball Bearing, expertly crafted as the ultimate micro block in the market. Its line-friendly soft contours and seamless articulation guarantee smooth sailing. The stainless steel cheeks and robust inner bearing systems effortlessly handle heavy loads, ensuring reliability when you need it most. The block’s central hole allows for easy attachment of a becket. Elevate your rigging system with this high-quality ball bearing block from Allen. Specifications: Length: 37mm Line Diameter: 2.5 – 6mm Breaking Load: 540kg
