Ronstan Series 20 Single Pivoting Lead Block Base Layer we are focused on developing

we are focused on developing a release system of the actual lifejacket harness

Sheave Width: 3/4 in

Rope - 9mm (5/16in

Wichard 1/4" Diameter "HR" Halyard Key Shackle

Storm flap

Ronstan Series 20 Single Pivoting Lead Block Base Layer we are focused on developingProduct Description Ronstan Series 20 Single Pivoting Lead Block Features 180 degree pivoting sheave Sheave 3 4 in. Max. Rope 1 4 in. Max. Cable in Fastener 5 32 in. M. W. L. 550 lb. B. L. 1210 lb. Weight 1. 1 oz. Product Information Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance