Modular back wall amplifier racks heat shrink all have 1/0 pin to

all have 1/0 pin to 1/0 wire(1/0 car audio or 2/0 welding cable)

Lug type distribution blocks

Machined from 6061 aluminum and includes stainless hardware

Yinlong Lithium Lug type end bars

Includes stainless set screws

Modular back wall amplifier racks heat shrink all have 1/0 pin toModular back wall amplifier racks, built in 3 sizes, 16. 5" main mount rails with 4 left and 4 right hand amplifier mount arms, 21" main mount rails with 5 left and 5 right amplifier mount arms and 25. 5" main mount rails and 6 left and 6 right hand amplifier mount arms. The main mount rails have holes for the included 1 4" lag bolts for mounting to your wooden back wall, if mounting to other substrates the holes will also accept 1 4" bolts(not