Harken 40mm Carbo Air Fiddle Block w-Swivel & Becket

40mm Carbo Air Fiddle Block with Swivel & BecketLow-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. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.Specifications: Sheave: 40mm / 1-9/16in Length: 131mm / 5-1/8in Weight: 54g / 1.9oz Shackle pin: 4mm / 5/32in Maximum line: 10mm / 3/8in Maximum working load: 220kg / 485lb Breaking load: 735kg / 1620lb Product : HARKEN 40MM CARBO AIR FIDDLE BLOCK W/ SWIVEL & BECKET Manufacturer : Harken Manufacturer Part No : 2656 UPC : 097653100768 Product : HARKEN 40MM CARBO AIR FIDDLE BLOCK W/ SWIVEL & BECKET