Features and Benefits: The high quality test lead kit features premium leads and specialty back probes that are ideal for making electrical contact with a variety of automotive connectors Specialty back probes allow connectivity to fuel injectors, MAP and TPS sensors, as well as any weather pack seal-type connectors Featuring double insulated, heat and chemical resistant, high flex silicone leads In addition to Easy access back probe pins, right angle back probes are also included which enable measurement in confined areas Packed in a four packet test lead organizer for convenient storage Each Kit Includes: Miniature Back Probes (0.7mm/0.028 O.D.) with Cable Piercing Converters, red and black; Right-Angled Back Probes (0.7mm/0.028 O.D.), red and black; Double-Insulated Silicone Test Leads, one end terminating in a straight fixed shrouded plug, the other in a right angled plug, both compatible with all standard 4mm (Banana) instrument sockets. 48 Length, red and black.