Wichard Single 1 3/8" (35mm) Block w/ Swivel Snap Hook Lewmar Atlantic Portlights w/ Thick Valance The unique orbital design allows

The unique orbital design allows the bearing to only be in the active areas of the floating sheave

tiller and crossbar

Commonly used for Harken cars and others

Lower Max Wire: 5/32" (4 mm)

Oversized 13mm (1/2") digit display

Wichard Single 1 3/8" (35mm) Block w/ Swivel Snap Hook Lewmar Atlantic Portlights w/ Thick Valance The unique orbital design allowsProduct Description Wichard Single 1 3 8" (35mm) Block w Swivel Snap Hook Features Weight 2. 7 oz. (76 g) Sheave Diameter 1 3 8" (35mm) Shackle Diameter 13 64" (5mm) Length 4 1 64" (120mm) Width 1 29 64" (37mm) Thickness 29 32" (23mm) Working Load 441 Lbs (200 kg) Breaking Load 880 Lbs (400 kg) Rope Size 5 16" 11 32" (8mm 9mm) Forged Shackle 13 64" (5mm) Applications Mainsheet systems Halyard applications Boom vangs Spinnaker control lines on