Full Technical Description: Seamless Tin Plated Copper Material; Black Color; 5-7/16 Inch Overall Length; 1-5/8 Inch Barrel Length; Copper Conductor Material; UL Approval; 35 kV Voltage Rating; 750 MCM Conductor Size; 1/2 Inch Stud Size; 2-7/8 Inch L X 1-29/32 Inch W X 17/64 Inch Thk Pad Size; 2 Pad Hole(S); 1-3/4 Inch Pad Hole Spacing; PENN-CRIMPS[R] Brand; With Inspection Window; BLU Model