[Quick Connection] Our magnetic test lead is equipped with a tiny but powerful permanent magnet. It is fast and easy to make a strong connection. It has red, black, yellow, green, blue, and white lead. [High Quality] Our 20AWG magnetic test lead is made of premium silicone and pure copper material, which is easy to use and can you for a long time. It is very soft and to high and low temperatures. [Easy to Use] This low voltage magnetic jumper is easy to discharge of faults. There is no more struggling with alligator clips constantly popping off terminals. [Professional] Our magnetic test lead is designed for embedded terminals in thermostats, control panels, sensors, switches, and alarm panels. The 6-piece set is sufficient to use., Manufacturer: PokFhgur