Full Technical Description: One Piece Snap Type; 22 AWG min. Conductor Size; 18 AWG Max. Conductor Size; Non Insulated Insulation Type; 0.032 Inch X 0.25 Inch Tab Size; Copper Penn-Crimps. Brand; Dimension 0.63 Inch Length X 0.31 Inch Width; Butted Seam Barrel; Material Electrolytic Tin Plated Copper Alloy; FR Model