Full Technical Description: Butt Type; Annealed Tin Plated Electrolytic Copper Material; 0.82 Inch; .82 Length in Inch; UL Approval; 8 AWG (Copper) Conductor Size; Non Insulated Insulation Type; 0.172 Inch Barrel Inner Diameter; Penn-Crimps. Brand; Length in Inch - Uom in; B Model