Alligator clips made of pure copper and PVC test leads. The maximum width of the crocodile clip opening is 15mm. Cable Length: 100cm/1m Voltage/Current: 1000V/15A Sturdy: the crocodile clip is firmly connected to the wire, and the rubber insulation layer ensures that it does not slip during use. The spring on the crocodile clip is strong enough and will not deform if you use it more often. Function: perfect for all electrical testing, electronic applications such as automotive accessories and test circuits on your vintage cars, trucks and motorcycles. As long as you test, use a fuse of 15A or less. Package Included:5 x Alligator Clip Test Leads 5 colours easy to distinguish them during use. Colour:Red+black+blue+green+yellow Material:Copper+PVC Size:100cm Package Contents: 5 x Test Leads(1 each for red, black, yellow, green and blue) Only the above package content, other products are not included. Note: Light 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.