Full Technical Description: Butt, Parallel Type; Copper Material; 0.31 Inch; .31 Length in Inch; UL, CUL Approval; 16 to 14 AWG (Copper) Conductor Size; Non Insulated Insulation Type; 0.09 Inch Barrel Inner Diameter; Penn-Crimps. Brand; Length in Inch - Uom in; P Model