The RE267 is a large ring terminal insulated with high dielectric-strength nylon for wire size #6 AWG. These ring terminals have funneled barrel entry, deep internal serrations, and brazed or overlapping seams. Length 1.65 inches, .49 inches width, maximum insulation .420 inches, bolt hole #10. The terminal is high-conductivity electrolytic copper, electro-tin plated, with color-coded insulation, rated for 105°C max temperature. Installing tool ERG4007.