Features: 4 length for your option: 60cm/1m/2m/3m-. The red is positive and the black- is negative. High current resistance-, double wire 2.5mm². Suitable for inverter, equipment, speaker, Fuse-protection make sure the safety in case- of short circuit & prevent damage to devices from high current. Specifications: Material: plastics Length: approx 60cm/1m/2m/3m-(optional) Package Includes: 1xBattery Inverter Cable note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.