Kelvin Clips , Test Fixture for Philips PM6303 RCL meter adapter of BNC to 4 mm banana on the RCL meter with a kelvin clip to BNC. The BNC distance is 22 mm which is compatible with Agilent, Hameg, Hewlett Packard, HP, Rohde, Tonghui The Philips PM6303 is NOT included. Pictures are just for show usage of the adapter.