Wichard Double 3 5/32" (80mm) HR Roller Block w/ Swivel Head coupon code They have a breaking strength

They have a breaking strength of 5

Single block with Stainless Steel cheeks and becket

Min Holding Load - 1102lb - 500kg

Ronstan Series 25 Single Swivel Shackle Block

Working load: 3527 Lbs (1600 kg)

Wichard Double 3 5/32" (80mm) HR Roller Block w/ Swivel Head coupon code They have a breaking strengthProduct Description Wichard Double 3 5 32" (80mm) HR Roller Block w Swivel Head Features: Weight: 1. 9 lbs. (868 g) Sheave diameter: 3 5 32" (80mm) Shackle diameter: 15 32" (12mm) Length: 6 3 32" (155mm) Width: 2 15 64" (83mm) Thickness: 2 15 64" (57mm) Working load: 3520 Lbs (1600 kg) Breaking load: 8800 Lbs (4000 kg) WLL (working load limit): 1760 Lbs (800 kg) Rope Size: 15 32" 9 16" (12mm 14mm) HR Shackle Applications Genoa and spinnaker sheets