12 ft. POWER EXTENSION -- 12' Cord is perfect to extend the cable length to allow for backseat use. FOR 12V & 24V POWER SOCKET -- not only 12V vehicle, it can also extend 24V power socket. HEAVEY DUTY DESIGN -- 18 AWG heavy duty auto power cable ideal for large vehicles including semi-trucks, SUV's, and RV's. 15A built in fuse safety protection. PANEL MOUNT-READY: simply drill a 1.25" hole and attach the socket with the included nut. PERFECT FIT FOR ACCESSORIES -- Extend the power for heat cushions, coolers, air compressors, impact wrench, auto-vacuum, power inverters, and etc. for multiple purpose