Nemesis Audio NM-RD04 Copper Gauge Reducers for 1/0 Gauge - 2 Pack

0 to 4 Gauge Reducer: Provides a Firm Connection and Allows You to Reduce Your Wire Size from 0 Gauge to 4 Gauge
High-End Copper Accessories
Enhanced Power Transmission
Safe & Stable Connection
Solid Copper with Black Chrome Finish