Features 1、NOT EASY TO OCCUR ELECTRIC LEAKAGE: Insulated ferrule is not easy to occur electric leakage, durable, lightweight and compact 2、FOR DIFFICULT TO CRIMP WIRE: Durable insulated crimping terminal is very suitable for solid core wire or stranded wire that is difficult to crimp 3、WIDELY USED: Widely used in the electrical and electronic industry, electrical equipment, machinery, electricity, transportation lighting, home appliances, computers or other automation equipment 4、CORROSION RESISTANCE: Using good quality copper and PVC materials, which has excellent corrosion resistance and heat insulation 5、1000PCS IN TOTAL: The package contain 1000 pieces, enough to meet all kinds of using needs in your life, with simple operation Specification Item Type: Insulated Ferrule Material: Copper + PVC Parameter: Model F(approx.) L(approx.) W(approx.) D(approx.) C(approx.) A.W.G Cable size(mm²) E4009 9mm / 0.35in 16.4mm / 0.65in 4.8mm / 0.19in 3.2mm / 0.13in 2.8mm / 0.11in #12 4.0 E4012 12mm / 0.47in 19.4mm / 0.76in 4.8mm / 0.19in 3.2mm / 0.13in 2.8mm / 0.11in #12 4.0 Package List 1000 x Insulated Ferrule