Description

Ronstan Upright Lead Block 13mm Acetal Sheave

Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.

Specifications:

• Max. Rope diameter (in): 3/16
• Sheave diameter (in): 19/32

Materials:

• U.V. stabilised Acetal sheave. Grade 316 stainless steel load housing