uxcell Audio Speaker Cable Connector Screw Type Banana Jack Connector 30pcs Product Name : Banana Connector;Material : Metal, Plastic Color : Red, Black;Fit for Wire Size : 4mm / 0.16" Connector Size : 3.5mm;Size : 3.7 x 0.86cm / 1.5" x 0.33"(L*D) Weight : 90g Package Content : 15 x Black Banana Connector15 x Red Banana Connector