Power/Ground Distribution Block, 2x4GA IN(IN)-8x8GA OUT Made of high performance zinc alloy + plastic, car audio distribution block, impact resistant snap-on plastic cover. The cover is made of high-strength, non-perishable industrial-grade plastic. High-performance amp power distribution block, low resistance and high current capacity The amplifier distribution block, suitable for car, boat or other vehicles, protect your vehicle's audio system, a favorite of car music lovers. Suitable for auto car, RV, , boat or other vehicles, protect your vehicle's audio amplifier system Color: Photo color Material: Zinc alloy + plastic Package Contents: 1 x 8-way car power distributor block holder Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.