Full Technical Description: Seamless Tin Plated Aluminum Material; Green Color; 6-13/32 Inch Overall Length; 1-13/16 Inch Barrel Length; Aluminum/Copper Conductor Material; UL Approval; 35 kV Voltage Rating; 400 MCM Conductor Size; 1/2 Inch Stud Size; T-22/T-472 Die Index; 3-3/8 Inch L X 1-5/8 Inch W X 7/16 Inch Thk Pad Size; 2 Pad Hole(S); 1-3/4 Inch Pad Hole Spacing; PENN-CRIMPS[R] Brand; BLUA Model