Full Technical Description: Locking Type; 22 AWG min. Conductor Size; 18 AWG Max. Conductor Size; UL, CUL, CSA Approval; #8 Stud Size; Non Insulated Insulation Type; Penn-Crimps. Brand; Size 0.66 Inch Length X 0.31 Inch Width; Butted Seam Barrel; Material Electrolytic Tin Plated Copper; LS Model