Full Technical Description: Copper Material; Purple Color; 3.89 Inch Overall Length; 1.63 Inch Barrel Length; Copper Conductor Material; UL, CSA Approval; 35 kV Voltage Rating; 4/0 AWG Stranded Conductor Size; 3/8 Inch Stud Size; 54 Die Index; 1.83 Inch L X 1 Inch W X 0.14 Inch Thk Pad Size; 2 Pad Hole(S); 1 Inch Pad Hole Spacing; Long Barrel Type; PENN-CRIMPS[R] Brand; BBLU Model