Eye Jaw Wire Block/Alum. 33-3033 30 Eye Jaw wire Block. Perfect for use on runners, backstays or any area requiring strong wire support. Aluminum sheave runs on Nomex(tm) Teflon(tm) bearing for high load low friction application. Sheave Dia. 3 1 4" (83 mm), Max Wire 3 16" (5 mm), Jaw Opening17 32" (14 mm), Pin dia. 1 2" (12 mm), L 6 11 32" (161 mm), W 3 1 4" (83 mm), T 25 32" (20 mm), SWL 5500 lbs (2495 kg), Weight 1 lb. 7 oz. (652 g), Max Wire 3 16" (5mm)