SPECIFICATIONS: The wire has an overall diameter of 9.5mm/0.374 inches, and 106 strands of 0.2 mm of copper-clad aluminum(CCA)constitute.are inside each circuit, has lower resistance and higher conductivity EASY TO USE - The Red & Black copper-clad aluminum(CCA) Electrical Wire is flexible, easy to solder, that is for low voltage(5V-12V-24V-120V-240V ) circuits. safe and reliable power transmission. The 12/2 electric wire is lightweight, thin, soft can be bent arbitrarily, and is easy to strip, weld, crimp terminals, connect, cut, and wrap around necessary components enough to fit into tight spaces DURABLE CONSTRUCTION: Featuring a copper-clad aluminum core, PVC insulation, and PVC jacket, this wire offers excellent flexibility and resistance to abrasion, moisture, and chemicals. VERSATILE USAGE: This 12 AWG 2-conductor electrical wire, Low voltage wire, is suitable for a wide range of applications including automotive wiring, LED strip lighting, marine installations, Speaker wire, LED light power cord, indoor light cable, automotive wire, landscape light wire, lamp wire, LED light wire, marine wire, electronic product internal cable, and so on This 12 AWG 2 Conductor Electrical Wire is a versatile and reliable choice for various low-voltage applications. Featuring a stranded Copper Clad Aluminum (CCA) core, this wire offers excellent conductivity while remaining lightweight and flexible. The PVC insulation and jacket provide durability and protection against environmental factors. With a length of 50 feet (15.3 meters), this wire is suitable for automotive wiring, LED strip lighting, marine applications, and more. Its compact 0.37-inch diameter allows for easy installation in tight spaces. Prioritize safety and efficiency with this high-quality electrical wire.