Wichard Single Wire Block for Aluminum 36mm Sheave Ronstan Standard D Shackles Enhanced shoulder fit system for

Enhanced shoulder fit system for the perfect fit - every time - all day

Cover has three (3) boat tabs on deck for tenting

Schaefer 1/4" Pin Stamped "D" Shackle

Reinforcement fabric on seat and knees

Wichard Single Wire Block for Aluminum 36mm Sheave Ronstan Standard D Shackles Enhanced shoulder fit system forProduct Description Wichard Single Wire Block for Aluminum 36mm Sheave Features: Weight: 1. 7 oz. (50 g) Length: 2 9 32" (66 mm) Width: 1 35 64" (39 mm) Thickness: 7 16" (11 mm) Working load: 441 Lbs (200 kg) Rope Size: For 5 32" wire block (4mm) Applications Wire halyards, vangs, various control lines Material Grade 316L stainless steel Aluminum sheave