Full Technical Description: Electrolytic Tin Plated Aluminum Alloy Material; 4-3/16 Inch Overall Length; 6 AWG min. Conductor Size; 350 MCM Max. Conductor Size; Aluminum/Copper Conductor Material; UL, CSA Approval; 1 Conductor(S); 9/16 Inch Stud Size; 3-1/16 Inch L X 1-1/8 Inch W X 1/4 Inch Thk Pad Size; 2 Pad Hole(S); Straight Pad Type; Solderless; LA Model