Features: 1. Pair of 1/2/3/5/10 meter 4.0mm solar extension cables with waterproof connectors (both ends with plug one end male one end female). 2. High quality: the conductor is made of tinned copper. Good contact materials ensure transmission in stable conditions. The outer wrap insulation has excellent ageing resistance and UV resistance high temperature resistance wear resistance corrosion resistance. 3. Easy to install and disassemble: quick and easy installation and easy removal of the plug without additional equipment which is very practical. 4. Excellent water resistance: waterproof and dustproof waterproof IP67 and can be used in harsh environments. 5. Suitable for solar powers plants PV connectors and PV junction boxes. Can easily be connected to similar connectors included in most solar panels. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Length: 1/2/3/5/10 meters Quantity: 1 Back Cable 1 Red Cable includes: 1 Pair Solar Panel Connection Cable "