Schaefer - Single Alum Block/Universal Head/Alu Sheave Cat. No. SCH70406 Weight 1 lbs	$169.00
Single Alum. Block/ Universal Head/ Aluminum Sheave Specifications: Sheave Diameter: 2 3/8 in. (60mm) Sheave Width: 3/4 in. (19mm) maximum Line Diameter: 1/2 in. (13mm) Pin Diameter: 1/4 in. (6mm) SWL Aluminum/Stainless: 2250 lbs (1020 Kg) SWL Ball Bearing: 1700 lbs (771 Kg) Length: 5 1/32 in. (128mm) Width: 2 1/2 in.(64mm) Overall Thickness: 1 3/32 in. (28mm) Weigth: 10.2 oz. (289gr)