4 GAUGE 25-FEET(7.6m) OF EACH COLOR BLACK & RED CCA POWER GROUND WIRE - The lower the gauge number, the thicker the wire. Thicker wire presents less resistance to current flow. Copper coated aluminum gives you an economic power cable with excellent power transfer. Accompanying Cable Protector is split and easy to load wires. Once loaded, our cable sleeve will close on itself and perfect wire wrap. HIGH QUALITY MATERIALS - High quality stranded CCA wire offers strong power transfer performance, while remaining lightweight with maximum flexibility.Oxygen Free Coppe(OFC) wiring provides a superior electrical conductor to aluminum because it does not expand or contract with heat and can carry a higher current load. With 50FT wire loom cable sleeve ID 1/2", this split sleeve is capable of operating within a temperature range of -58 to 302F and holds UL certification. Additionally, it comes with 40PCS black/red zip ties and 20PCS 3M adhesive mounts, offering a versatile installation solution ideal for securing a wide range of devices and cables. PACKAGE - 2 pcs 4 gauge black/red CCA power ground wire(25 feet of each color)；10pcs SC25-10" Battery Lugs；10pcs SC25-8" Battery Lugs；20pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing;50ft 2/1"Cord Protector Wire Loom Tubing Cable Sleeve Split Sleeving;1pc wire loom insertion tool;20pcs Self Adhesive Mounts kit ;40pcs Zip cable ties(20Red,20Black). WIDE COMPATIBILITY - Our bundled power wire set is great for a car amplifier or subwoofer or to be used as a ground wire on your electric wire installs. Use for many different applications such as indoor lighting, car radio, automotive, lighting, car speakers, power cables, 12v power inverter, ground wire, or welding cable. Using the accompanying cable protector can organize your wires, while preventing animals from chewing on the cables. Custom Installations:
This Primary/Ground Wire Kit lets you easily connect your speakers to amplifiers, work on low voltage projects or update your automotive wiring.

Feature:
Differently colored jackets allow for easy polarity identification to prevent polarity mistake issues that can lead to potential audio equipment damages.
Our wire sleeve: UL Recognized
Size: Diameter: 1/2"
Length: 50 Feet
Color: Black
Operating temp (degree F.):-58 to 302
Melt temp: 446.

Package Including:
1 pcs 4 gauge black CCA power ground wire(25 feet);
1 pcs 4 gauge red CCA power ground wire(25 feet);
10pcs SC25-10" Battery Lugs;
10pcs SC25-8" Battery Lugs;
20pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing;
50ft 2/1"Cord Protector Wire Loom Tubing Cable Sleeve;
1pc wire loom insertion tool;
20pcs Self Adhesive Mounts kit ;
40pc Zip cable ties(20Red,20Black).