The Kyoritsu 7066A measuring leads are a replacement set of test probes for a multimeter. These probes are not only suited for Kyoritsu multimeters but also for other brands. The leads are 1,1m long, with a multimeter connection diameter of 4 mm. Specifications Length1,1m Connection plugs 4mm Isolation MaterialPolyvinylchloride (PVC) Safety CategoryCAT IV