Full Technical Description: Seamless Tin Plated Aluminum Material; White Color; 2-21/32 Inch Overall Length; 1-5/16 Inch Barrel Length; Aluminum/Copper Conductor Material; UL Approval; 35 kV Voltage Rating; 4/0 AWG Stranded Conductor Size; 5/16 Inch Stud Size; T-298 Die Index; 27/32 Inch L X 1-3/16 Inch W X 5/16 Inch Thk Pad Size; 1 Pad Hole(S); PENN-CRIMPS[R] Brand; BLUA Model