5400 Piece Wire Ferrules Ultimate Kit with Two Trapezoidal Profile Crimping Tools-22 AWG to 6 AWG Insulated Connectors-SK901 High Quality UL and RoHS Approved Wire Ferrules 22-6 AWG, 8-12mm Pin Length Sturdy USA-made cold rolled steel compartment box for easy transport High Gloss labeling for easy identification of parts. Trapezoidal Profile Crimping Tool 24-10 AWG Ferrules Trapezoidal Profile Crimping Tool 10-6 AWG Ferrules