Test lead with 4mm (banana) stackable plug at one end and a crocodile clip at the other.
The plugs are stackable with a cage spring to provide a secure connection and incorporate a socket at the rear to accommodate an additional 4mm plug. The body and spring are nickel-plated and machined from brass. Corcodile Clips are made from nickel-plated steel. The insulation covers are manufactured from silicone rubber.