Commonly known as (commonly known as):4.3 ring terminal MATERIAL (material):Brass (brass)); Applicable wire (applicable wire diameter):UL1007 AWG#16 ~#20; Insulation O.D. (outer diameter of wire skin):Ø2.4~1.85mm; Standard packing (packing):10KPcs/Disc; The product conform to the RoHS;(This product complies with the requirements of the ROHS directive);