Enhance your vehicle's audio performance with this automotive power distribution block. Its sleek and great design ensures it can handle the demands of high-performance audio systems. The included wrench set makes installation straightforward, allowing you to quickly and easily manage your audio power distribution needs. Features -Color:Multi -Material:ABS, PC -Size:3.90X3.70X2.90cm/1.53X1.45X1.14in -Note: 4GA to 8GA -Connect two devices: the multiuse design allows you to connect two audio devices simultaneously, enhancing your car's audio system -great for upgrades: designed for 4GA input and 8GA output, this power distribution block is ideal for car audio system modifications -Easy setup: comes with a wrench set for easy installation and adjustment, making the setup process quick and simple -great and reliable: made from great materials, this power splitter ensures performance and reliability -Wide range compatibility: simple to use and compatible with various car brands and models, making it a versatile addition to any car audio system Package list: 1 1 x distribution block 2 x self-tapping screw 2 x wrench 2 x small screw (spare) 1 x big screw (spare)