This test lead features a stackable standard 4mm banana plug on one end and a pure copper insulated alligator clip on the other. It is 6.56 ft long and rated for 1000 V and 15 A. - End details and ratings: stackable 4mm banana plug on one end; pure copper insulated alligator clip on the other. Lead length 6.56 ft. Maximum voltage 1000 V. Maximum current 15 A. - Stackable banana plug: you can plug more than one banana plug into the same banana socket. The sturdy plugs and insulation enhance durability and flexibility of the leads. - Alligator clip design: the clip is firmly fixed to the wire, with a rubber insulation layer to prevent slipping during use. The spring is strong and maintains performance with frequent use. - Applications: suitable for all electrical testing and electronic applications, and for moderate to low current testing on vintage cars, trucks, and motorcycles. When you need to test many circuits sequentially, this leads are an essential tool.