2-PIECE TYPE; COPPER ELECTROPLATED FINISH; 9-3/4 INCH OVERALL LENGTH; 150 LOAD RATING IN LB; WW-H-171 TYPE 8, ANSI/MSS-SP-58 TYPE 8, ANSI/MSS-SP-69 APPLICABLE STANDARD; 150 LB LOAD RATING; CARBON STEEL CLAMP MATERIAL; FOR SUPPORTING COPPER TUBE RISER