Comprehensive Set: This package includes six 4 AWG, 30 cm (12 inches) long battery cables, featuring both positive (red) and negative (black) copper power inverter wires. These are perfect for creating reliable parallel or series connections in various setups. Superior Conductivity and Durability: Equipped with 3/8Inch Lugs Tin-plated copper terminals, these 4 Gauge auto battery cables offer excellent stability, wear resistance, and resistance, ensuring long-lasting performance in diverse conditions. Robust Insulation: Each cable is encased in a flexible PVC insulation shell that is wear-, waterproof, moisture-proof, and flame-retardant. This makes them suitable for harsh environmental conditions, providing reliable performance and safety. User-Friendly Design: Installation is made easy with pre-crimped 3/8Inch (M10) round center hole terminals on both ends of each cable. These are designed to fit 3/8Inch(M10) studs, simplifying the setup process for various applications. Versatile Applications: Ideal for a wide range of uses, these marine battery cables are extensively applicable in cars, trucks, boats, solar setups, battery pack wiring, grounding cables, and other automotive or lawn mower wiring needs. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black & Red Material:PVC+copper wire Package Contents: 6 * 4 AWG Battery Cables Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.