The RDV717 is a vinyl insulated large ring terminal for wire size #8 AWG. These ring terminals have funneled barrel entry, deep internal serrations, and brazed or overlapping seams. Length 1.42 inches, .46 inches width, maximum insulation .340 inches, bolt hole 1/4 inches. The terminal is high-conductivity electrolytic copper, electro-tin plated, with color-coded insulation. Installing tools ERG2007 or TBM6.