uxcell 20 Pcs Silver Plated Connector Audio Banana Speaker Product Name : Banana Connector;Material : Metal, Plastic Color : Red, Black;Fit for Wire Size : 4mm / 0.157" Connector Size : 3.5mm;Size : 3.7 x 0.55cm / 1.5" x 0.217"(L*D) Weight : 65g Package Content : 20 x Banana Connector