Distribution Block: High Performance Car Audio Power Distribution Block Input: 0GA x 1, Outputs: 2GA x 1+4GA x 2+8GA x 2 Zinc alloy nickel plating Construction For Excellent Signal Transfer. The Cover Is Made Of High Strength, Nonperishable Industrial-grade Plastic Applicable to auto, boat or other vehicles, protect your audio system. colour: transparent + blue Material: plastic + zinc alloy Package Contents: 1 x 1 Way In 5 Ways Out design power distributor Only the above package content, other products are not included. Note: Light 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.