Looper series, single block with becket, sheave Ø 140, SWL 8000 kg, With snap loop Manufacturer part #:LS1141 Technical Description Features American Metric Ø sheave (D) 5.51 in 140 mm Side bearing Delrin balls Delrin balls Radial bearing composite fibre composite fibre Weight 2.601 lbs 1,18 kg Ø max line 0.79 in 20 mm SWL 17637 lbs 8000 kg Material Aluminum Aluminum Sheave material Aluminum Aluminum