Harken 75mm Fiddle Block

75 mm Fiddle Carbo Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave Ø (mm) 75                                       Sheave Ø (in)  2-15/16 Maximum line Ø (mm) 12                             Maximum line Ø (in) 1/2 Maximum working load (kg) 550                  Maximum working load (lb) 1212