Power Distribution Block Car Audio Car audio distribution block with protect cover. 1 x 0/2/4 gauge input hole & 4 x 4/8/10 guage output holes design. Input: 1 x 0/2/4 AWG Output: 4 x 4/8/10 AWG Dimension: 70mm x 42mm x 30mm(LxWxH) Product: Four way ground distribution block, car audio power distribution block splitter Specification: The amp distribution block includes: 1 x Input hole (allow 0/2/4 Gauge In), 4 x Output hole (allow 4/8/10 Gauge Out) Cover: The power distribution block car audio come with a cover, which can shelter exposed contact, prevent dust and accidental contact after installing Easy to Use: The car audio distribution block is simple build and easy to use, requires no wiring lugs when install Application: The 4 way audio power distribution block is suitable for amplifier, audio system of automotive, car, truck, marine, boat, etc Color: Black & Silver Material: Plastic Package Contents: 2 * Power Distribution Connecting Block Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.