Wichard Single 1 3/8" (35mm) Block w/ Swivel Snap Hook Backpacks Possibility to change the standard

Possibility to change the standard shackle delivered with the Wichard roller blocks by this webbing

Working Load: 250kg (551 lbs)

A - 4 9/16 in

Helly Tech® Protection keeps you dry even on rough days

Wichard Single 1 3/8" (35mm) Block w/ Swivel Snap Hook Backpacks Possibility to change the standardProduct 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