The gauge is 26awg . Two Female Obd2 Port Splitter Cable, OBD 2 II Extension Flat Ribbon Cable Male To Female , 5ft Obd2 Gauge Display Ultra Low Profile OBD2 Extension Cable-16C - OBD2 cable,ELD cable,J1939 The length is 2ft/60cm It's very easy to use the cable . Then you will be able to hide the cable inside your dashboard . Product description YPP OBD2 EXTENSION CABLE OBD2 Splitter Cable It's very easy to use the cable . OBD2 Extension Cable OBD2 J1962m To J1962F 3m Then we will get one obd2 female port in the original obd2 port posit ,and the other obd2 female is in the other side of the cable . This cable will enable 2 devices working at the same time . And you will be able to hide the cable under your dashboard . It has 2 female connectors . The other female connector is with the extension cable ,and you can use it for GPS tracker or other obd2 device . You only need to plug the cable to your obd2 port . The other obd2 female port The other obd2 female port It's in the other side of the cable . 16 pin splitter cable, obd2 ultra flat, 60cm and 2ft obdii extension cable. Durable: Made by high quality materials, features flexibility and durability