Efficient Wiring: Simplify your wiring setup with this high-quality 2 way ground distribution block, offers complete protection for your car audio system. This distribution block can be used for either power or ground connection. Distribution block 1 in 2 out: Car audio power wire distribution block designed with 1 way in and 2 way out. Input accepts 0/2/4 gauge wire while the outputs accommodate 4/8 gauge wires to provide efficient power distribution to your car audio system. High Quality: 2 way car audio power distribution block made of High-quality materials for good conductivity and superior resistance. High-temperature polycarbonate base and impact snap-in plastic cover provide insulation and protection. Easy installation. The 2-way power distribution block just require you to put in the wire and tighten it, the block can be mount on any flat . Hex head tops and oversized set screws with small serrated ends secure connection. Wide Application: The 2 way amp distribution block is applicable to auto, boat/marine or other vehicles, protect your audio system, Perfect for multi car amp systems. Material: Metal colour: As Shown Package Contents: 2 x Splitter 4 x screws 2 x wrenches Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.