【High Conductivity CCA】 – Our 12ga wire features Copper Clad Aluminum construction, offering excellent signal transmission with lighter weight and greater flexibility than pure copper. Ideal for low-voltage automotive, marine. 【Wide Application】 – 12 awg wire, perfect for car audio amplifiers, LED light bars, trailer wiring, landscape lighting, and DIY electrical projects. Compatible with 12V/24V systems . 【Flexible & Durable PVC Jacket】 – 12 guage wire, premium PVC insulation remains flexible in tight spaces, resists abrasion, moisture, and chemicals. Easy to strip and route, ensuring a quick and secure installation. 【Convenient to Use 】 – 12 gauge Copper Clad Aluminium wire，100ft each color/spool，length can be cut to any desired size. The wire is wound onto a rigid plastic spool for easy access. 【Safety Certified】 – Flame-retardant VW-1 rated, temperature range -20°C to 105°C. UL listed materials ensure reliability and peace of mind for your projects. Wamarin's 12 Gauge Wire Combo presents a highly adaptable and sturdy option for your robust automotive and home improvement projects. It comes with 400 feet of copper clad aluminum wire, available in four lively colors (100 feet per color), offering sufficient length to cater to a wide range of electrical requirements. The wires' insulated design guarantees safety during use, rendering them suitable for automotive wiring, home remodelling, and DIY activities. Their color-coded nature allows for easy identification, facilitating the organization and identification of different circuits. When tackling challenging tasks, you can do so with assurance, knowing that you possess a dependable and resilient wire option.