【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. Elevate your electrical projects with Wamarin's 12 Gauge Wire Combo. Tailored for heavy-duty applications, this set includes six 100ft rolls in assorted colors, totaling 600ft. The robust copper clad aluminium construction ensures durability for demanding auto, home, and outdoor projects. PVC insulation guarantees safe and reliable performance.