Dual 4mm Banana Plug Jack Socket Binding Post for Speaker Amplifier Terminal
One end for 5mm male thread connector, other end for 4mm banana socket. Dual female banana socket plug. Female Thread Dia. Color coded plastic insulation for jacket, for easier recognition. Size : 43x 15 x 35mm / 1.7" x 0.6" x 1.37" (LxWxD).