4 GAUGE COPPER BUTT CONNECTOR 25 PK CRIMP TERMINAL SPLICE CAR AWG BATTERY CUR4

THIS IS FOR A 25 PACK 4 GAUGE COPPER BUTT CONNECTORS 

HIGH QUALITY OXYGEN FREE COPPER 

CONNECTOR BARREL SIZE: 4 AWG

WALL THICKNESS: 0.061" (1.0MM)

INNER DIAMETER: 0.323" (8.20MM)

OUTER DIAMETER: 0.445" (11.30MM)

OVERALL LENGTH: 1.20" (30.5MM)