Eye Jaw Wire Block/Alum. 33-2033 20 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. 2 3 8" (60 mm), Max Wire 1 8" (3 mm), Jaw Opening 13 32" (10 mm), Pin dia. 3 8" (10 mm), L 4 27 32" (123 mm), W 2 3 8" (60 mm), T 17 32" (13 mm), SWL 4000 lbs. (1815 kg), Weight 10 oz. (284 g), Max Wire 1 8" (3mm)