uxcell 100 Pieces EN4009 Copper A.W.G 12 8mmx4mm Non-Insulated Wire Ferrules Product Name : Non-Insulated Wire Ferrules;Model : EN4009 Fit Cable Size : 4mm (A.W.G 12);Overall Size : 8 x 4mm / 0.31" x 0.16"(L*D) Hole Inner Diameter : 3mm/ 0.12";Material : Copper Color : Silver Tone;Weight : 12g Package Content : 100(2%)xNon-Insulated Wire Ferrules