Fangrui Product Details [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 Inc