Full Technical Description: Standard Type; Yellow Color; 4 AWG Max. Conductor Size; UL, CUL Approval; #10 Stud Size; Vinyl Insulated Insulation Type; Penn-Crimps. Brand; Dimension 1-3/4 Inch Length X 0.66 Inch Width X 0.075 Inch Thick; Butted Seam Barrel; Material Electrolytic Tin Plated Annealed Copper; R4 Model