Alligator Clip to 5.5mm Male/Female barrel connector

Alligator Test Clips Clamp to DC Female Connector Power Supply

Length: About 50cm
Connection: Double-ended test lead
Material: high-grade pure copper core insde
Typr: alligator testing cord clip
Plug Size: Barrel 5.5mm*2.1mm
Jack Connector: DC Male/ DC Female