uxcell 5pcs Full Size Speaker Binding Posts Terminal Sockets Red for 4mm Banana Product Name : Banana Socket;Fit for : 4mm Banana Total Size : 50 x 15mm / 2" x 0.6"(L*D);Thread Dia : 5mm / 0.2" Color : Red, Gold Tone;Material : Metal, Plastic Net Weight : 71g Package Content : 5 x Banana Socket