Description:Type: High Performance 3 way car audio splitter power distribution block, make wiring your system easier. Product size: 58mmx46mm/2.28x1.81inch. Feature: 1x 0 Gauge In to 3x 4 Gauge Out. Input accepts 1/0 or 4 gauge wire, Outputs accepts 4 or 8 gauge wire. Material: Made of high quality metal material, high strength, sturdy and durable. Application: Widely applicable to autos, boats or other vehicles, protect your audio system. Package Includes:1 PiecePower Distribution Block Note:1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!