1、Feature: The power distribution block adopts 1 input and 2 output design, making your system wiring easier, which is very suitable for car audio installation and amplifier wiring. 2、Unique Design: Heat resistant base with clear cover, which provide protection from dirt and debris while providing a professional appearance to your wiring connection. 3、Premium Material: Made of premium metal material for strong electrical conductivity, reduce current transmission loss, protect against oxidation for long battery life time. 4、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5、Easy to Install: Just screw up the wire clamp, put in wire and screw down the wire clamp to lock it will work, with nonperishable Industrial grade snap on plastic cover.