45 Degree Offset Angled 1/0 to 4 Gauge Wire Reducers for Vehicle Sound Systems1、Unique Design: The reducer features a unique offset angled design which allows for easy cable connection even in spaces with limited room, making installation considerably easier. 2、Premium Material: The reducer is crafted from high strength metal materials that ensure durability under a variety of conditions, guaranteeing long term use and reliability. 3、Wide Compatibility: This input wire gauge reducer boasts high compatibility by converting 1/0 Gauge cables to 4 Gauge cables, making it suitable for most vehicle sound systems. 4、Wrench Included: Comes with a hexagonal wrench for easy installation and secure connections, making your work easier and faster, improving the overall efficiency. 5、Secure Connection: Designed for most amps with an angled 4 Gauge amp terminal, ensuring a stable and reliable connection, professional and practical.