WESTWARD 62 Piece Test Lead Kit, Automotive Diagnostic Kit The case is a rigid plastic, foam lined case for clean & neat storage. The top section and bottom left section have hard plastic doors that close tightly/ securely to ensure safe keeping. Multi-Purpose Connector, Voltage Range 600VAC/DC, For Use On Vehicle Diagnosis, Includes Connectors, Probe, LED Stroboscopes, Alligator Clips, Acicular Probes, 1 To 1/2 In. Connectors And SRS Simulators Circuit Testers Electronic Test Lead SetIncludes connectors, probe, LED stroboscopes, alligator clips, acicular (needle) probes, 1 to 1/2" connectors, SRS simulators, and carrying case.WESTWARD