[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. [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. [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. [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. Parts List: 6x Magnetic Test Leads Product Name: Magnetic Test Leads Lead Length: 100cm, 20AWG Voltage and Current: 30V AC/5A Output Type: 30V/5A Colour:As Shown Material:rubber Package Contents: 1 set x jumper wire Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.