Full Technical Description: Seamless Tin Plated Copper Material; Red Color; 2-5/8 Inch Overall Length; 1-1/8 Inch Barrel Length; Copper Conductor Material; UL Approval; 35 kV Voltage Rating; 350 MCM Conductor Size; 3/8 Inch Stud Size; T-18/T-324 Die Index; 7/8 Inch L X 1-9/32 Inch W X 11/64 Inch Thk Pad Size; 1 Pad Hole(S); PENN-CRIMPS[R] Brand; With Inspection Window; BLU Model