Full Technical Description: Standard Type; Yellow Color; 12 AWG min. Conductor Size; 10 AWG Max. Conductor Size; UL, CUL, CSA Approval; 5/16 Inch Stud Size; Vinyl Insulated Insulation Type; Penn-Crimps. Brand; Dimension 1.22 Inch Length X 0.53 Inch Width X 0.04 Inch Thick; Butted Seam Barrel; Material Electrolytic Tin Plated Annealed Copper; R4 Model