Mueller Electric 110003 48" Test Lead Set with Accessories Includes: BU-2741-D-48-X (2 Test Prod to Unshrouded R/A Banana Plug) BU-62-X (2 Insulators) BU-60TBO (2 Threaded Alligator Clips) BU-00230-X (2 Tip Extenders) BU-00225-X (2 Threaded Spade Lugs) BU-00207-X (2 Threaded Plungers) X = 1 Red, 1 Black