Long Chest shielded lead set for PageWriter TC Series Cardiographs, AAMI and IEC color coded, banana posts. Consisting of one long 1 in 3 (Trident) lead (42" (1.07m)), 13*2 colored rings, 3 brown base rings, 3 white base rings (both AAMI and IEC), 3 banana post adapters, 1 lead separator 2.54 diameter, 4 Trident Yoke lead description labels (V1-V3, V4-V6, C1-C3, C4-C6) and instructions for use. The Trident lead comes assembled with the lead separator.