Harken is closed November 26-29. Orders received during this time will be processed Monday November 30.
The entire line of Black Magic Air blocks has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. These strong, lightweight blocks feature free-rolling, high-load Torlon® roller bearings for a high strength-to-weight ratio. The soft-attachment Loop block has a removable deadend post for attachment to a padeye. Lashings can also be used.Torlon is a registered trademark of Solvay Advanced Polymers.
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