Description Antal 150mm Fiddle Block w/ Becket Technical Description Features Metric American Ø sheave (D) 5.91 in 150 mm Side bearing - Delrin balls Radial bearing - Composite Fibre Weight 6.17 lb 2.80 kg Ø max line 0.79 in 20 mm SWL 14330 lb 6500 kg Material - Aluminum Sheave material - Aluminum Shackle Mod. - 014HR