CLAMP ASSEMBLY, COMPATIBLE WITH GRAINGER PART NUMBER 32V122, 32V133, 32V134, COMPATIBLE WITH MANUFACTURER PART NUMBER 32V146, OVERALL LENGTH 7 IN, PRODUCT TYPE CLAMP ASSEMBLY, MATERIAL CAST IRON, INCLUDES CLAMP BODY, HARDWARE, MOUNTING PLATE, PIVOT BOLT, OVERALL DIAMETER 2 1/2 IN, OVERALL WIDTH 6 IN