Uxcell Wire Crimp Cord End Terminal Insulated Ferrule E25-16 4AWG with 20 Piece, Black Product name : insulated ferrule, model : e25-16, design : tube Type Material : plastic, Tin plated copper, color : Silver Tone, black Fit wire gauge : 4AWG 25mm2, copper tube Size : 7.5 x 8 x 16 mm / 0.29" x 0.31" x 0.63" (inner Diameter meter*od*l) Plastic part Size : 10 x 12 x 12 mm / 0.4" x 0.47" x 0.47" (inner Diameter meter*od*l), total Length : 28 mm / 1.1" Net weight : 17G, package content : 20 pcs x insulated Ferrules